1. "on one website messageboard I used to be involved with" In response to Reply # 0
one of the posters there knew how to "adjust" the speakers on his computer to "cancel out" the "upfront" tracks and get to the "hidden" tracks (tracks as in: 4 track, 8 track, 16 track tape recordings).
I forgot how he said he did it (I'm sure someone on OKP knows how to do it) but he wrote that the Beatles had all sorts of comments and jokes and stuff "behind" the upfront tracks he "cancelled out" by adjusting his speakers.
7. "This person was probably using 'stereo difference'" In response to Reply # 1 Thu Jan-23-14 02:57 PM by Stringer Bell
This isn't quite the same as listening to isolated tracks from a multitracked recording--there is really no way to do that with present technology unless one possesses the master copy. *EDIT* Just reread your post and you weren't implying that obviously my bad.
The stereo difference technique is interesting though and very simple, you just flip the waveform of one of the two stereo channels. This causes anything mixed mono (identical content in both channels) to cancel out, things slightly isolated to one channel or another to be attenuated, and things hard-panned to remain at their existing volume for the most part. This basically lets you hear the instruments/vocals that were hard panned while removing the common content.
Example with David Bowie "Heroes" (from a youtube uploader who only uploads such recordings btw):
4. "Pre-iPhone/iPod, I'd do that a lot, too." In response to Reply # 2
Since it tries to stop as soon as you get the headphone jack a little bit out of the socket, I've stopped. It's really what made me a bigger fan of beats than lyrics.
3. "RE: That's all the stuff I remember hearing right up front. . ." In response to Reply # 0
. . .when I was stoned.
But yes, sometimes with recordings where you know a lot of time went into the mixing, it's fun to do that trick and hear all the little layers of stuff.
I remember some songs on ATLiens in particular becoming like brand new listening experiences.
'choons: "jacques snicket." http://bit.ly/14iU9Xs "pushed by wind." http://bit.ly/164IZGB "It is, I think, an indisputable fact that Americans are, as Americans, the most self-conscious people in the world." —Henry James austintayeshus.blogspot.com