John Bowen Synth Design

The current version of the OS does not receive channel aftertouch. I tried it with a sound that creates e.g. vibrato by aftertouch which works fine when playing on the Solaris. But playing on a master keyboard, the Solaris does not respond.
I tried it with two synths on the same channel connected to the master keyboard where the second synth uses the Thru port of the Solaris. The second synths responds to the aftertouch but the Solaris did not.

Yes, this is another example of incomplete MIDI implementation that we have, because of the focus on NRPN usage. We will change this in a forthcoming OS, definitely!