Combine two tracks in audacity and add a label in the middle and then do what you've been doing. My suspicion is you still get a gap at the end of one of the files but not the other (so bad tracking).
Exactly what happened. Still got a gap at the end of the last track. Also presented another problem, as when you export from 24 to 16 using Export Multiple it changes where your actual tracks begin. Ugh.
So, seems like my options are:
1. See if there's a 16 bit torrent available.
2. Manually remove the extra space at the end of each track after I resample and dither.
Any other options you can think of? Also, if you can explain the "bad tracking" comment I'd really appreciate it.
Thanks for you help, Page!