I'm using m1 0.7.8a6 (on linux, I can't find any more recent linux version than that..) and when I turn on wav logging and step through songs with + there is a nasty bug. Steps to reproduce:
* start it with ./m1 -w foobar
* first song is recorded to waves/foobarxxxx.wav
* press + to advance to next song
* this song now overwrites the previously created wavfile and there seems to be a shift in the corresponding song numbers to wav numbers from now on:
if we assume songs are played in order 1,2,3,..,n the 1st song is correct at first, but once you press + the 2nd song is saved to foobar0001.wav and 3rd to foobar0002.wav up to n-1.
I'm pretty sure this is an easy bug to spot.. shame there is no source to tinker with. I seem to remember getting this bug in the windows CLI (or CUI as you call it) version too. Can anyone confirm?