Musictech bellows dynamics?

[AccordionTop126]

I have a Beltuna accordion with a Musictech Q-Select MIDI system installed. This system has a bellows pressure sensor inside, but none of my MIDI modules seem to be receiving bellows pressure messages. These modules all recognize the bellows pressure from my Roland, so I think the issue is within the Musictech. The downloaded manual is not helpful, so I am wondering if there are any users who know if there is something I am supposed to program, or if this might indicate a faulty sensor?

 

[Ventura]

midi controller 7 is volume
controller 11 is expression
a digital bellows/wind system can use either, depending on factory programming

Roland uses 11 AFAIK

that is the only clue i have to offer

 

[SteveBox]

I have no experience with Musictech MIDI, but I do with Limex. Is the bellows expression is turned on?

To determine the source of the problem, you may need to use a midi-monitor to see what messages your Musictech system is sending out and compare it with the Roland. There are a number of these free programs out there for either the PC or Mac that you can download, and you will need a MIDI interface for your computer.

 

[Stan62]

Hi there, I don't have experience with this particular model but the Bellow DYNamics feature might be deactivated. Might the info in these photos be helpful?
I would try the DYN button and see if anything changes.