It seems that when i connect it to my mixer/soundcard it wont output any sound through them but instead will play as if it’s not connected to anything.
Exact same setup with PO Rhythm works fine.
When i plug a cable into the output the sound plays from the PO, as if nothing was plugged into it.
Which does not happen with my PO Rhythm.
I also tried all the SY modes for the Arcade, still nothing.