Vinyl/CD

[Fraser, Colin J]

> -----Original Message-----
> From: Rene Schmitz [mailto:uzs159 at uni-bonn.de]
> Sent: 28 May 1999 11:18
> To: synth-diy at mailhost.bpa.nl
> Subject: Re: Vinyl/CD
> 
> AFAIK in binaural vinyl recordings it is not possible to cut 
> all possible
> phase relations between the channels. They have to limit the phase
> differences for the signals because otherwise it is 
> physically not possible
> to cut the master. 
> I *guess* this is done using some allpass filters equalizing.

That reminds me - I've read somewhere that to get the best level for low
frequency signals out of vinyl, the low end is filtered and mono-ised to
distribute the bass energy equally across both channels - this might also
make a difference between CD and vinyl (better bass response = more warmth
?)

Colin f