Edit 1: I see I now get the same behaviour on Rack-0.6.2. On the other hand I remember using this module without any issues in the past. This seems to suggest it’s something in my setup rather than a software bug.
I’m running Rack-1.dev.b4bd09a (Linux) and it seems that Fundamental Octave doesn’t work at all.
I’ll double check and (if appropriate) open a bug report as soon as possible; in the meantime it may be helpful if someone else checked this and left some additional feedback below.
Octave isn’t an audio pitch shifter but a 1V/oct CV shifter.
Also, if this was a bug, don’t post here. See https://vcvrack.com/manual/FAQ.html#i-found-a-bug
So I’m just mistaken in my memory of having used Octave to affect the pitch of an audio signal? Has this ever worked in the past?
Yeah, of course I was mistaken. Sorry about the noise.