Modules play properly (although there is a brief *pause* every 5-6 secs regardless of cycle speed or soundcard settings); the issue is that when trying to import my own samples, probably 20% or so play as garbage\noise. This also happens on my desktop PC running Dosbox FT2 (busby's clone works fine), and also other older Windows trackers, like MT2.
I found the issue anyway; the problem .wavs are all 24-bit and import just fine once converted to 16-bit depth via audacity. Though I don't think I've got the stomach to sift through and convert 80K samples.