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#1
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Anyone possessing the current version of Audacity has the capacity to
analyze the "energy distribution" of any song loaded into this editor. It will average the content of up to a 23 sec sample of the song. It will appear as a profile, from left to right, of all frequencies of sound in a recording, with sub-bass on the left, bass, mid, upper mid in the middle, and highs to the right. I loaded and analyzed several hip-hop tracks from the last 12 years, including "So Into You"(Fabolous), "6 Foot 7 Foot"(Lil' Wayne), and "Start It Up"(Lloyd Banks). One of them was a mp3, the other two ripped from CD. The spectra returned from all these songs all show a very pronounced LF hump centered between 50-70 Hertz, about 15-20dB higher than the rest of the spectrograph! The 256kbps mp3 showed a slight roll off at the high end - over 12kHz - compared to the CD rips, but since my hearing also drops off above that point I couldn't hear the difference if I wanted too! In Audacity, I utilized the EQ plug-in that comes with it to "scoop" out a complimentary curve from about 30Hz up to 150Hz, and re-ran the analysis over the exact same 23 seconds, and the hump was considerably flattened compared to before, now only about 10dB higher than the rest of the curve. I also found I was able to apply the Amplify plug in and raise the overall volume of the song higher than it had been ripped at(!), because of the headroom I gained by scooping out some of those excessive lows. How did it sound? Well, the first impression was that the song had more vitality, more rhythmic "snap" to it. The highs were clearer, even on the mp3. The vocals were more FOCUSED - and I could clearly understand without a doubt what the rappers were saying! Compared to the original production, it now sounded as though Lil' Wayne or Jay-Z were standing in my living room! I then applied some low EQ in Windows media Player, and the bottom energy was once again there, but without the muddiness of the track as produced. My question to the pros on R.A.P: I understand why certain genres of music are "bassed up" the way they are, but is it accurate, sound, and proper engineering practice to do this? Do the recording or post-engineers realize they could be causing damage to consumer systems lacking the power to handle these boosted up lows? And isn't it better to produce a relatively balanced recording spectrally speaking, and to let the end user/consumer add bass to their preference? I already know how I feel on this. How about you? -CC |
#2
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ChrisCoaster wrote:
My question to the pros on R.A.P: I understand why certain genres of music are "bassed up" the way they are, but is it accurate, sound, and proper engineering practice to do this? It's not accurate, but it's what the customer wants. It's interesting that you're seeing a peak maybe an octave lower than I would have expected. Most rock stuff has exaggerated kick but somewhat higher, so that it can be heard on cheap speakers without much low end. Do the recording or post-engineers realize they could be causing damage to consumer systems lacking the power to handle these boosted up lows? And isn't it better to produce a relatively balanced recording spectrally speaking, and to let the end user/consumer add bass to their preference? The customer is already playing those recordings with the pumped-up bass on equipment with the bass turned up, the loudness contour turned on, and with narrowband "subwoofers" tuned somewhere in the 70-100 Hz region to make a big thump. I already know how I feel on this. How about you? I can't stand it, but more importantly I don't really understand it. I still cut LPs, but I won't cut rap and hip hop stuff because I don't have a good feel for why it's supposed to sound like that and therefore how it really should sound. But it's the current fashion, a lot of people like it, and sooner or later it will go away to be replaced with something else. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#3
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On Apr 12, 10:16*am, (Scott Dorsey) wrote:
ChrisCoaster wrote: My question to the pros on R.A.P: *I understand why certain genres of music are "bassed up" the way they are, but is it accurate, sound, and proper engineering practice to do this? It's not accurate, but it's what the customer wants. *It's interesting that you're seeing a peak maybe an octave lower than I would have expected. *Most rock stuff has exaggerated kick but somewhat higher, so that it can be heard on cheap speakers without much low end. Do the recording or post-engineers realize they could be causing damage to consumer systems lacking the power to handle these boosted up lows? * And isn't it better to produce a relatively balanced recording spectrally speaking, and to let the end user/consumer add bass to their preference? The customer is already playing those recordings with the pumped-up bass on equipment with the bass turned up, the loudness contour turned on, and with narrowband "subwoofers" tuned somewhere in the 70-100 Hz region to make a big thump. I already know how I feel on this. *How about you? I can't stand it, but more importantly I don't really understand it. *I still cut LPs, but I won't cut rap and hip hop stuff because I don't have a good feel for why it's supposed to sound like that and therefore how it really should sound. * But it's the current fashion, a lot of people like it, and sooner or later it will go away to be replaced with something else. I'd add that the songs are mixed this way, to a great extent, for the effect they have at a dance club, rather than in home listening or earbuds. Peace, Paul |
#4
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Il 12/04/2011 1.50, ChrisCoaster ha scritto:
My question to the pros on R.A.P: I understand why certain genres of music are "bassed up" the way they are, but is it accurate, sound, and proper engineering practice to do this? Do the recording or post-engineers realize they could be causing damage to consumer systems lacking the power to handle these boosted up lows? And isn't it better to produce a relatively balanced recording spectrally speaking, and to let the end user/consumer add bass to their preference? I already know how I feel on this. How about you? wow RAP on R.A.P.... :-) Measuring that way doesn't figure out how really the energy is distributed. The only things you know is that the "bass" peak is the most common frequency used across the whole 23 sec sample, so statistically will show you a peak. Sadly this says almost nothing about the frequency balance of the song. Bassy sounding music doesn't really always mean that the very low frequency are boosted, harmonics help the perception and the same will do some kind of ambience. Frequencies around 40Hz are not well reproduced by most audio consumer systems which attenuate the reproduction not causing damage to speaker unless you drive the amp into clipping, which is dangerous. Amplifiers and speakers are designed to handle a very big dynamic range without problems. The bad habits to overlimit CDs in order to obtain "louder" sounding songs can be dangerous because the average level (most critical for the system) is much higher, with respect to peaks, leading to a more "stressed" system, prone to distortion and drivers overheating. |
#5
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On Apr 12, 2:03*pm, alex wrote:
Il 12/04/2011 1.50, ChrisCoaster ha scritto: My question to the pros on R.A.P: *I understand why certain genres of music are "bassed up" the way they are, but is it accurate, sound, and proper engineering practice to do this? Do the recording or post-engineers realize they could be causing damage to consumer systems lacking the power to handle these boosted up lows? * And isn't it better to produce a relatively balanced recording spectrally speaking, and to let the end user/consumer add bass to their preference? I already know how I feel on this. *How about you? wow RAP on R.A.P.... :-) Measuring that way doesn't figure out how really the energy is distributed. The only things you know is that the "bass" peak is the most common frequency used across the whole 23 sec sample, so statistically will show you a peak. Sadly this says almost nothing about the frequency balance of the song. Bassy sounding music doesn't really always mean that the very low frequency are boosted, harmonics help the perception and the same will do some kind of ambience. Frequencies around 40Hz are not well reproduced by most audio consumer systems which attenuate the reproduction not causing damage to speaker unless you drive the amp into clipping, which is dangerous. Amplifiers and speakers are designed to handle a very big dynamic range without problems. The bad habits to overlimit CDs in order to obtain "louder" sounding songs can be dangerous because the average level (most critical for the system) is much higher, with respect to peaks, leading to a more "stressed" system, prone to distortion and drivers overheating. _____________________ Well, I'll put this way: Nearly any post-1995 rap song I've analyzed has a MOUNTAIN of lows centered around the area I mentioned, and this dome peters out only above 300Hz! Down at 20Hz it's still up +5dB. Analyzing R&B from the 80s on back and this hump is far less obvious. Analyzing ANYTHING from the 70's and back and the spectrum shows up far more balanced than the artists I mentioned in my openng post. As far as what PStamler said about mixing for clubs, I'd rather post- produce spectrally flat, and let the club eq their system to market the type of sound that will fill their dance floor and move drinks across their bar. -CC |
#6
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ChrisCoaster wrote:
As far as what PStamler said about mixing for clubs, I'd rather post- produce spectrally flat, and let the club eq their system to market the type of sound that will fill their dance floor and move drinks across their bar. "I must have maximum bass at all frequencies." -- Lee "Scratch" Perry -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#7
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ChrisCoaster wrote:
Anyone possessing the current version of Audacity has the capacity to analyze the "energy distribution" of any song loaded into this editor. It will average the content of up to a 23 sec sample of the song. It will appear as a profile, from left to right, of all frequencies of sound in a recording, with sub-bass on the left, bass, mid, upper mid in the middle, and highs to the right. Even old Cool Edit 96 did it better in as much as it could average over the length of any file it could load. It is however important for such an analysis to make sense to come to grips with what constitutes "linear", pink noise is not linear compared to real world acoustic sound sources and white noise most certainly isn't. My finding is that the best approach is to add a suitable eq prior to analyzing with a display that displays pink or white as linear. Kind regards Peter Larsen |
#8
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On Apr 21, 4:59*pm, "Peter Larsen" wrote:
ChrisCoaster wrote: Anyone possessing the current version of Audacity has the capacity to analyze the "energy distribution" of any song loaded into this editor. *It will average the content of up to a 23 sec sample of the song. *It will appear as a profile, from left to right, of all frequencies of sound in a recording, with sub-bass on the left, bass, mid, upper mid in the middle, and highs to the right. Even old Cool Edit 96 did it better in as much as it could average over the length of any file it could load. It is however important for such an analysis to make sense to come to grips with what constitutes "linear", pink noise is not linear compared to real world acoustic sound sources and white noise most certainly isn't. My finding is that the best approach is to add a suitable eq prior to analyzing with a display that displays pink or white as linear. * *Kind regards * *Peter Larsen __________________ I honestly do not believe Audacity is LYING. The sub-100Hz hump is there! I saw it in Cool Edit in real time(as the song was playing) and in Audacity as an average of a 23sec sample snapshot. And scooping out a complimentary amount of LF content with the EQ app in either yielded postive results - the song just sounded better. This does not undermine what you are saying - I'm just reporting my (visual and aural) observations. -CC |
#9
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ChrisCoaster wrote:
I honestly do not believe Audacity is LYING. The sub-100Hz hump is there! I saw it in Cool Edit in real time(as the song was playing) and in Audacity as an average of a 23sec sample snapshot. And scooping out a complimentary amount of LF content with the EQ app in either yielded postive results - the song just sounded better. This does not undermine what you are saying - I'm just reporting my (visual and aural) observations. It's not lying, but if you change the window configuration on the FFT it will look different. The bottom end on an FFT is always problematic. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#10
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![]() It's not lying, but if you change the window configuration on the FFT it will look different. *The bottom end on an FFT is always problematic. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." NTrack Studio also has a nice FFT spectrum analysis feature that overlays the EQ settings visually. Mark |
#11
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ChrisCoaster wrote:
[audacity unable to analyze more than 23 seconds of audio] I honestly do not believe Audacity is LYING. Look here, if you want to analyze an entire CD then do it. The sub-100Hz hump is there! No contest, but when you analyze only 23 seconds rather than the entire CD it is by your assertion that you have selected 23 representative seconds, when you analyze the lot then that is how it is. Google my old posts - I wrote quite much about this some years ago. Could have added to it because I have gotten wiser since, but didn't because it didn't get published and because some writer in some context appeared to be just slightly possibly paraphrasing some other of the same subject matter without credit or reference. -CC Kind regards Peter Larsen |
#12
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On Apr 22, 9:32*am, (Scott Dorsey) wrote:
ChrisCoaster wrote: I honestly do not believe Audacity is LYING. *The sub-100Hz hump is there! *I saw it in Cool Edit in real time(as the song was playing) and in Audacity as an average of a 23sec sample snapshot. *And scooping out a complimentary amount of LF content *with the EQ app in either yielded postive results - the song just sounded better. *This does not undermine what you are saying - I'm just reporting my (visual and aural) observations. It's not lying, but if you change the window configuration on the FFT it will look different. *The bottom end on an FFT is always problematic. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." _______________ FFT? Remember, I'm "acronym illiterate"! I was 20 years old before I realized what FBI and NASCAR stood for. ![]() -CC |
#13
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ChrisCoaster wrote:
On Apr 22, 9:32=A0am, (Scott Dorsey) wrote: ChrisCoaster wrote: I honestly do not believe Audacity is LYING. =A0The sub-100Hz hump is there! =A0I saw it in Cool Edit in real time(as the song was playing) and in Audacity as an average of a 23sec sample snapshot. =A0And scooping out a complimentary amount of LF content =A0with the EQ app in either yielded postive results - the song just sounded better. =A0This does not undermine what you are saying - I'm just reporting my (visual and aural) observations. It's not lying, but if you change the window configuration on the FFT it will look different. =A0The bottom end on an FFT is always problematic. FFT? Remember, I'm "acronym illiterate"! I was 20 years old before I realized what FBI and NASCAR stood for. ![]() The Cooley-Tukey Fast Fourier Transform algorithm is what is being used to turn that short sample into the frequency domain. FFTs are very powerful, but they are also very flexible and they have to be configured properly for the material you're looking at. The FFT basically looks across the dataset, makes up a set of different "bins" for different frequencies, and then decides how much of the original signal gets dropped into the individual bins. Since the bins are a constant number of hertz wide, the low frequency bins have a much larger portion of an octave than the upper ones. This means if you care about low frequencies in an FFT display you MUST set a very large number of bins. It also means you have to be very careful about the window configuration (which defines the borders between the bins and how you handle marginal cases). The FFT data looks nice but it's not always as meaningful as you might expect and by fiddling with the FFT configuration you can get all kinds of weird artifacts in the bottom octaves. My guess is that the hump you're seeing is probably a little bit higher than you think it is, and that some of the stuff way down at the bottom is a measurement artifact, but play with the settings and see for yourself. You should be able to add bins without the shape of the curve changing much... if it does, keep adding more until it stops. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#14
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*
The FFT data looks nice but it's not always as meaningful as you might expect and by fiddling with the FFT configuration you can get all kinds of weird artifacts in the bottom octaves. I use a 4096 FFT with Blackman window and a lot of material seems to on average, have an overall flat power curve below 2 kHz or so and a decrease above that as we all know most music will do. I think looking at an analyzer is like getting used to a set of speakers, after a while listening/looking at a lot of material, you get to know what typical material looks/sounds like and when something comes along that deviates from that, you can see and hear it. I will the SA as a guide for setting levels of bass while mixing, I'll set it so its flat with the rest of the spectrum, just like most other pre-recorded material looks. (I'm not a pro at this and don't pretend to be one) I don't know about rap music, i don't listen to it. Mark |
#15
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On Apr 12, 12:50*am, ChrisCoaster wrote:
My question to the pros on R.A.P: *I understand why certain genres of music are "bassed up" the way they are, but is it accurate, sound, and proper engineering practice to do this? It takes skill to get the sub bass sounding heavy, loud, tight and controlled whilst keeping the entire mix loud and clear, so it's absolutely "proper engineering practice" to do so. |
#16
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On Apr 22, 10:43*am, (Scott Dorsey) wrote:
My guess is that the hump you're seeing is probably a little bit higher than you think it is, and that some of the stuff way down at the bottom is a measurement artifact, but play with the settings and see for yourself. *You should be able to add bins without the shape of the curve changing much.... if it does, keep adding more until it stops. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis."- Hide quoted text - - Show quoted text - ______________________ Hump higher in amplitude or frequency? Frequncy wise the peak is no lower than 50Hz, and is typically between 60-80. I have seen a gradual uptick down to 10-20Hz and just throw that away in my mind. LOL! But it's definitely there and at the frequencies I just mentioned. I'm beginning to feel like I'm being made out to be a nut here, but that's fine - I use my own eyes and ears to make my observation. Nothing like good old empirical observation! No one here is obliged to believe me. -CC |
#17
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On Apr 22, 6:59*pm, rakman wrote:
It takes skill to get the sub bass sounding heavy, loud, tight and controlled whilst keeping the entire mix loud and clear, so it's absolutely "proper engineering practice" to do so. _______________ Well well, we have here a man of the cloth, so to speak. Whazzup my man? Some of the bottom on these tracks makes my speakers sound like they're farting, yo! -CC |
#18
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On Apr 23, 3:10*am, ChrisCoaster wrote:
On Apr 22, 6:59*pm, rakman wrote: It takes skill to get the sub bass sounding heavy, loud, tight and controlled whilst keeping the entire mix loud and clear, so it's absolutely "proper engineering practice" to do so. _______________ Well well, we have here a man of the cloth, so to speak. *Whazzup my man? *Some of the bottom on these tracks makes my speakers sound like they're farting, yo! -CC Yeah. Bangladesh's 808 on 6 foot 7 foot sounds like it's gone through an overdrive plugin, ie deliberate distortion. (UK DnB producers have been doing this for years). But it would have been possible to say... distort only the top end and keep the bass end cleaner. I think some electro house tracks have the bass going through a multiband distortion plugin, making it fill the entire frequency spectrum. Like the Kesha Cirkut remix. A low sub without any top end definition is hard to hear on normal systems, so the it's common to have a short click sound in a higher frequency range for attack and definition. And/or layer two kicks one sub and one high end attack kick. The sparser the track the easier it is to fit in a big 808. If you have a fully arranged track with lots of instruments there just might not be enough room for it. It's also easier to fit in a big long 808 on a slow tempo track like dirty south, dubstep, slowjam etc, than it is on a higher tempo house/electro track. One faster track that has a mega powerful and fairly clean snappy 808 is boom boom pow but it's a sparse track with very few instruments and they're switching between/layering at least 3-4 kick sounds, the sub 808 with relatively long decay, a snappy shorter 808, a "knock" electronic kick with 600Hz boost and a short high freq kick as well. |
#19
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ChrisCoaster wrote:
On Apr 22, 6:59 pm, rakman wrote: It takes skill to get the sub bass sounding heavy, loud, tight and controlled whilst keeping the entire mix loud and clear, so it's absolutely "proper engineering practice" to do so. Well well, we have here a man of the cloth, so to speak. Whazzup my man? Some of the bottom on these tracks makes my speakers sound like they're farting, yo! Yo, man, yo, yo speakers are wrong, yo. Get some dual 12" in large tubes for truck use, put them in the corners and be happy. -CC Kind regards Peter Larsen |
#20
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On 4/22/2011 10:43 AM, Scott Dorsey wrote:
The FFT basically looks across the dataset, makes up a set of different "bins" for different frequencies, and then decides how much of the original signal gets dropped into the individual bins. Since the bins are a constant number of hertz wide, the low frequency bins have a much larger portion of an octave than the upper ones. This means if you care about low frequencies in an FFT display you MUST set a very large number of bins. It also means you have to be very careful about the window configuration (which defines the borders between the bins and how you handle marginal cases). I was playing around with various spectrum display tools the other day. I have a Focusrite VRM Box here for review, a gadget that's supposed to let you hear, over headphones, what your mix would sound like through different speakers in assorted listening environments - kind of like a modern digital/headphone counterpart to Auratones. I hear obvious differences in frequency balance, but mostly I hear room reverberation and problems caused by rooms, not speakers. I was looking for a way to show this graphically, hoping that by playing pink noise through the box and looking at the spectrum coming out I could somehow correlate what I'm hearing with a plot. I tried fiddling around with number of bins and smoothing algorithms, I even tried a waterfall plot, and none of it seemed to make sense to me. I guess this is at least partially why acoustic designers use FFT analysis to prove out their work, not to tell them what they need to do. -- "Today's production equipment is IT based and cannot be operated without a passing knowledge of computing, although it seems that it can be operated without a passing knowledge of audio." - John Watkinson http://mikeriversaudio.wordpress.com - useful and interesting audio stuff |
#21
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On Apr 23, 6:25*am, "Peter Larsen" wrote:
ChrisCoaster wrote: On Apr 22, 6:59 pm, rakman wrote: It takes skill to get the sub bass sounding heavy, loud, tight and controlled whilst keeping the entire mix loud and clear, so it's absolutely "proper engineering practice" to do so. Well well, we have here a man of the cloth, so to speak. *Whazzup my man? *Some of the bottom on these tracks makes my speakers sound like they're farting, yo! Yo, man, yo, yo speakers are wrong, yo. Get some dual 12" in large tubes for truck use, put them in the corners and be happy. -CC * Kind regards * Peter Larsen _______________ LOL mah man!! |
#22
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rakman wrote:
A low sub without any top end definition is hard to hear on normal systems, so the it's common to have a short click sound in a higher frequency range for attack and definition. And/or layer two kicks one sub and one high end attack kick. This is something that folks have known since the early sixties. Add distortion and the kick and electric bass will come across on a 3" transistor radio speaker. The sparser the track the easier it is to fit in a big 808. If you have a fully arranged track with lots of instruments there just might not be enough room for it. And, when you add a lot of harmonics, you get a track that takes up a whole lot of space in the mix, just like that. That's the bad end of the deal. One faster track that has a mega powerful and fairly clean snappy 808 is boom boom pow but it's a sparse track with very few instruments and they're switching between/layering at least 3-4 kick sounds, the sub 808 with relatively long decay, a snappy shorter 808, a "knock" electronic kick with 600Hz boost and a short high freq kick as well. Bingo. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#23
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Mark wrote:
Scott Dorsey wrote: The FFT data looks nice but it's not always as meaningful as you might expect and by fiddling with the FFT configuration you can get all kinds of weird artifacts in the bottom octaves. I use a 4096 FFT with Blackman window and a lot of material seems to on average, have an overall flat power curve below 2 kHz or so and a decrease above that as we all know most music will do. I think looking at an analyzer is like getting used to a set of speakers, after a while listening/looking at a lot of material, you get to know what typical material looks/sounds like and when something comes along that deviates from that, you can see and hear it. I will the SA as a guide for setting levels of bass while mixing, I'll set it so its flat with the rest of the spectrum, just like most other pre-recorded material looks. (I'm not a pro at this and don't pretend to be one) I don't know about rap music, i don't listen to it. I enjoyed reading Scott's explanation of the use of the Fast Fourier Transform (FFT) series and applications to audio. [OT] I am familiar with that series, having taken advanced numerical (computer) methods and also did a directed research project ME-499 on using the FFT for post processing real time data 30 years ago. These were model rocket thrust curves, considerable amount of data gathered from short duration firings under several seconds. My research involved using the computer (in this case an HP-85) to develop filters to remove noise from these data sets. That included calculating Fourier coefficients for those filters. I can see how they can apply to audio as data is data. FFT's can be used to mathematically mimic just about any filter shape desired, including band pass, notch, etc. The FFT is a power series, depending on the "pureness" to form desired, can be taken to the nth degree. Practicalness depends on the quantity of data and the power of the computer to do the number crunching. As with any tool, I imagine there are caveats and it has its place. -- HPT |
#24
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Richard Webb wrote:
Can you say snake oil? I knew you could. I got a band by that name, sort of. Sierra Snake Oil. But we're the real thing. -- shut up and play your guitar * http://hankalrich.com/ http://www.youtube.com/watch?v=NpqXcV9DYAc http://www.sonicbids.com/HankandShai...withDougHarman |
#25
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![]() On 2011-04-23 (hankalrich) said: Richard Webb wrote: Can you say snake oil? I knew you could. I got a band by that name, sort of. Sierra Snake Oil. But we're the real thing. rotfl Dig it! Richard webb, replace anything before at with elspider ON site audio in the southland: see www.gatasound.com Great audio is never heard by the average person, but bad audio is heard by everyone. |
#26
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ChrisCoaster wrote:
Hump higher in amplitude or frequency? Frequncy wise the peak is no lower than 50Hz, and is typically between 60-80. I have seen a gradual uptick down to 10-20Hz and just throw that away in my mind. LOL! But it's definitely there and at the frequencies I just mentioned. The gradual uptick is a measurement artifact. My guess is that the peak is actually higher in frequency than you think it is, and that if you use more bins you will see it move. I'm beginning to feel like I'm being made out to be a nut here, but that's fine - I use my own eyes and ears to make my observation. Nothing like good old empirical observation! No one here is obliged to believe me. No, we believe you. This is what the music is like, it's supposed to be this way. It's not designed to play on a 3" transistor radio speaker. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#27
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hank alrich wrote:
Richard Webb wrote: Can you say snake oil? I knew you could. I got a band by that name, sort of. Sierra Snake Oil. But we're the real thing. Is snake oil like baby oil or motor oil, which is squeezed out of babies and motors? Or is it like olive oil, which is the oil you rub olives with? Who oils their snakes anyway? --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#28
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On Apr 23, 1:39*pm, (Scott Dorsey) wrote:
ChrisCoaster wrote: Hump higher in amplitude or frequency? *Frequncy wise the peak is no lower than 50Hz, and is typically between 60-80. *I have seen a gradual uptick down to 10-20Hz and just throw that away in my mind. LOL! *But it's definitely there and at the frequencies I just mentioned. The gradual uptick is a measurement artifact. *My guess is that the peak is actually higher in frequency than you think it is, and that if you use more bins you will see it move. I'm beginning to feel like I'm being made out to be a nut here, but that's fine - I use my own eyes and ears to make my observation. Nothing like good old empirical observation! *No one here is obliged to believe me. No, we believe you. *This is what the music is like, it's supposed to be this way. *It's not designed to play on a 3" transistor radio speaker. |
#29
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Mike Rivers writes:
I have a Focusrite VRM Box here for review, a gadget that's supposed to let you hear, over headphones, what your mix would sound like through different speakers in assorted listening environments - kind of like a modern digital/headphone counterpart to Auratones. Huh? YOu mean it ain't enough now to tell me I can make a cheapo microphone sound like a high end Neumann or something, now they've gotta tell me they can emulate my favorite monitors in a given room on a set of cans. rotflmao!!! Can you say snake oil? I knew you could. HOpe they're paying you for that one Mike!!! Regards, Richard WHo doesn't own an Antares mike modeler or autotune -- | Remove .my.foot for email | via Waldo's Place USA Fidonet-Internet Gateway Site | Standard disclaimer: The views of this user are strictly his own. |
#30
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On 4/23/2011 2:44 PM, Richard Webb wrote:
Huh? YOu mean it ain't enough now to tell me I can make a cheapo microphone sound like a high end Neumann or something, now they've gotta tell me they can emulate my favorite monitors in a given room on a set of cans. VRM isn't really for that. They have to have different examples, and so they have names, most of which (at least the speakers) we've heard of. If you try to mix while listening on phones through the VRM processor, even with the Genelec speakers in a studio control room, you'll do it all wrong. The idea is just to see how it would sound in other environments, and perhaps make a change if something important gets lost. You hear the right things happen when you go between headphones and speakers. When I have to mix on headphones, I know to pan things wider than I think they should be (or I'm not distressed, when hearing too wide a spread from a stereo mic setup), and if I'm adding reverb, I add a bit more than I think sounds right in the phones. When you switch in the VRM, the stereo width in the phones collapses and you hear too much ambience. Can you say snake oil? I knew you could. HOpe they're paying you for that one Mike!!! Naw, this will be a web site freebie. Nobody pays me to write any more. I'm too long winded or too honest. -- "Today's production equipment is IT based and cannot be operated without a passing knowledge of computing, although it seems that it can be operated without a passing knowledge of audio." - John Watkinson http://mikeriversaudio.wordpress.com - useful and interesting audio stuff |
#31
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Mike Rivers writes:
On Sat 2039-Apr-23 15:19, Mike Rivers (1:3634/1000) wrote to All: VRM isn't really for that. They have to have different examples, and so they have names, most of which (at least the speakers) we've heard of. If you try to mix while listening on phones through the VRM processor, even with the Genelec speakers in a studio control room, you'll do it all wrong. The idea is just to see how it would sound in other environments, and perhaps make a change if something important gets lost. Okay, sounds right, but I wouldn't want to base any critical decisions on its output but for a rough idea it might work. You hear the right things happen when you go between headphones and speakers. When I have to mix on headphones, I know to pan things wider than I think they should be (or I'm not distressed, when hearing too wide a spread from a stereo mic setup), and if I'm adding reverb, I add a bit more than I think sounds right in the phones. When you switch in the VRM, the stereo width in the phones collapses and you hear too much ambience. YEah that sounds right, I find that true when forced to mix on phones, verbs require more than you think sounds good for the same effect on speakers, etc. That's why I'd be so leery. Can you say snake oil? I knew you could. HOpe they're paying you for that one Mike!!! Naw, this will be a web site freebie. Nobody pays me to write any more. I'm too long winded or too honest. Okay, hope you didn't have to buy the unit, but I'm sure that it'll be an honest review that gives folks straight dope about the unit. Regards, Richard .... Remote audio in the southland: See www.gatasound.com -- | Remove .my.foot for email | via Waldo's Place USA Fidonet-Internet Gateway Site | Standard disclaimer: The views of this user are strictly his own. |
#32
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