Applies to: Bass Station Keyboard (original)
The only knobs which transmit MIDI data on the original Bass Station Keyboard are: frequency, resonance, mod depth and env1 and env 2 attack and decay.
Some sequencers / software feature a filter for removing unwanted data from an incoming MIDI stream. "Controllers" is usually an option. The sequencer must not filter out this data. Consult the sequencer / software's owners manual for details.