[78-L] waveforms

[David Lennick]

On 1/18/2013 4:20 PM, DAVID BURNHAM wrote:
> For what it's worth, and bear in mind that I have no idea what I'm talking
> about most of the time despite having produced about 3000 digital reissues
> since 1988 (a lot of them are online projects), I recall one record that kept
> going out of phase even though it was a monaural lateral 78RPM, being played in
> mono, a Fred Astaire side with a really hot trumpet solo (might have been The
> Gold Diggers Song).
>
> dl
>
>
> ~~~~~~~~~~~~~~~~~~~
>
> Do you mean you were mastering from a stereo cartridge and the two signals were wandering with respect to each other on a phase indicator or that the sound in mono kept drifting into cancellation?
>
> db
> ______________________

Something like the latter..quite audible. reversing the phase wasn't the 
answer, and playing only one channel might have worked but would have left more 
potential for groove noise.

dl