I have sequenced a lovely, downtempo acid bass line being sent from DT to my TD-3 and Moog Sirin. I have adjusted the velocity for each trig/step, however, neither mono synth are responding, all notes are being sent at the same velocity.
The only parameter I have adjusted is engaging the correct midi channel on the SOURCE page.
The td3 would only sound different if values are under 100 and over. ( normal note and accented note )
And then you’d need the accent dial turned up.
You won’t get different volumes between 00 ( quiet) and 128 ( loud)
You might want to open the td-3 editor as well:
In it you can set the “accent threshold” to any value. Velocities above that will be played with accent, velocities below it won’t.