I recently took on the monumental task of building an Android-based controller for my MU10 and I wanted to make full use of its QS300 features. I have been using XG Manager as a working reference and I noticed that it only sends QS300 parameter changes through bulk dump messages. Likewise, the only mention of any QS300 functionality in the MU10's manual is in the QS300 bulk dump table. To your knowledge, is that the limit of the MU10's configurability wrt QS300 parameter changes? I tried sending a native QS300 parameter change message but it didn't seem to work with my MU10, so I'm thinking the MU10 isn't "native" enough. I was hoping to be able to change parameters in realtime but I might be limited to sending bulk dumps every time. Not much info on this extremely niche topic, so I was hoping to defer to your expertise for any clarification! Thanks, and thank you for all your great software!
It's the same in the DB-50XG's Owner's Manual, which was my only reference when creating XG Manager.
So yes, as far as I know bulk dump is the only way to change the QS300 parameters on the DB-50XG and presumably the MU10.