[Peter Larsen]

wrote:

Be careful about spoken word spectrum. While we have the abominable
precedents being set by telcom the actual spectrum can be 100 Hz to 15
KHz. Some consonants have significant energy above 12 KHz. Take the
German zwei. A voice actress speaking had a spectrogram showing the
leading consonant with energy starting at 7 KHz going to 16 KHz,
peaking around 12 KHz. Downsampling experiments developed a noticable
lisp when bandlimited to 5 KHz.

trap

Samplerate?

Microphone?

/trap

bobs

Bob Smith


Kind regards

Peter Larsen