[78-L] Choral key question

[neechevoneeznayou at gmail.com]

On 12/20/2013 10:16 AM, David Lennick wrote:

  in one instance I was dealing with
> dubbed lacquers so I couldn't tell whether the hum was in the dub or the original.

If the hum is pitch stable and the music not, the hum must be in the 
lacquer, I would think.

Joe Salerno