No sound and cant change parameters

HybrisBehemoth · 2021-05-22T09:42:56.184Z

I’m quite new to the Octatrack.
Set up a flex-machine and then went to another bank and did some midi sequencing using midi channels 1 and 2.
Changed Project/MIDI/Sync to send on everything (Transp, Clock and Prog Ch). No other boxes checked.
Project/MIDI/control is set to CC in: on, CC out: Ext, Note in: Standard, Note out: Int+Ext.

When I went back to the bank with the flex-machine I’m not getting any sound any more (can still hear the metronome) and all the parameters on all 8 sampler tracks are now frozen and cannot be changed with the OT encoders.

Tried changing/turning off all the mentioned midi-options but I still cant get the sampler tracks to work again.
Any suggestions would be greatly appreciated.

sezare56 · 2021-05-22T09:47:28.760Z

HybrisBehemoth:

CC out: Ext

Any reason for that setting?
It’s absolutely normal if knobs are inactive, but it can cause silence (bug), see below.
Set to INT/INT+EXT
Power cycle

No output coming from Octatrack Octatrack

I just tried it. Setting AUDIO CC OUT to EXT means the knobs don’t do anything in audio tracks, like @disco was describing in another thread. Also, I get no audio from my main outs, if I set AUDIO CC OUT to EXT, and THEN power cycle, just like @julien1 described. Setting it to INT (I always keep mine on INT) gives me audio out on the next power cycle. Nice find. I wonder if this is an initialisation problem (internal snapshot not getting to track machines) rather than an audio problem as such…

HybrisBehemoth · 2021-05-22T10:00:06.138Z

No reason other than being a noob! Set it to INT and it now works after power cycling.
Many thanks for the quick help!