BSP sending MIDI through on desired channel

[galingong]

Can the BSP "forward" specific channels, apart from the ones assigned to Seq.1, 2 and Drum tracks? For example my Sequencers and Drums receive and send MIDI on channels 1, 2 and 3 respectively. I'd like polyphonic MIDI data received on CH4 to be outputted unprocessed on the same channel. Is it possible?
Thanks, cheers!

[megamarkd]

BSP doesn't MIDI THRU really.  It will pass the notes on the channels the sequencers are set to but not any others.  Rather annoying for small set-ups.