In the 1960s, track counts were strictly limited by the technology of the tape machines available, but could be increased by combining or ‘bouncing’ multiple instruments together onto one track, thereby leaving tape room for other parts.
The Beatles’ recordings used these techniques, and in EMI’s archives there still exist ‘slave’ reels of recordings that were collected after their contents were consolidated onto one track of new tape, in order to allow further overdubs to take place. As well as the sonic differences that occur with multiple tape generations, degradation of high-end and so-on, there is a lot to be said for the psychology of making decisions earlier in the process, and whittling down the track numbers.
If you’ve got, say, 8 tracks of backing vocals, try balancing them up and committing them to a stereo track before you move on to the “actual” mix stage. Or, if you’re feeling really brave and going for an early ‘60s sound, bounce them to mono. You could even apply this same approach to drums or other groups of instruments. I love the satisfaction of looking at the session, for example, and seeing only 16 tracks to mix. I was amazed to hear the separate multitrack elements on
Jimi Hendrix’s Purple Haze; the drums were on one mono track (having probably been recorded with about 5 microphones) including some plate reverb on the snare mixed in for good measure!
Abbey Road Reverb Plates is the obvious choice to recreate that effect. Plate A and Plate D are nice and rich for snare reverb