Yesterday I was playing around with VCV and connecting it to my 2600 which I recently finished some repairs and mods on. The idea was to send sequencer data (I was using Foundry and clocked with Clocked) thru CV-Midi and out the CV ports on my Beatstep Pro. Worked great!
So I figured lets bring the audio in from the 2600, process it a bit and send it back out to my M-Audio Profire 2626 - which has been working fine for a long time. I installed the Audio-8 module, selected ASIO and as soon as I selected the M-Audio firewire device, the clock seemed to cut to almost half speed. The numbers still showed 120 but you could see the sequence step indicators slow significantly. I select ‘None’ for the audio device and the speed immediately returned to normal. I tried Sequence-3 and JW Simple clock - same behavior.
So thinking it might be OS or soundcard related (this machine is windows 8.1/64) I went to my other machine - which is a Windows 7/64 system with an M-audio FW1814. The same sort of behavior happened again.
Running the latest VCV Rack 1.1.6 Audio rate is 44.1khz Tried adjusting thread count from 4 to 1 - no change. Tried changing frame rate - again no change.
Any ideas as to what else might cause this?