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JeB
 
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Default Reducing AC hum ?

On 04 Jan 2004 15:38:04 -0600, (Todd H.) wrote:

JeB writes:
Anybody have "tricks" for reducing AC hum in voice recordings?
I'm working with 30-50 year old recordings with very noticable amounts
of hum (some 60hz recordings, some 50hz). Sound editor's "noise
reduction" works fairly well but the leftover artifacts are distracting.
Any other suggestions?


A tight 60Hz comb filter may be worth a try.


thanks for taking time to write. I'm certain it's harmonics too as
pointed out by Arny K. ... I'll experiment more.