I’m not an expert on this but here is a quick thought: check to see you have an instrument assigned to the MIDI THROUGH channel.

Perhaps the green SEQ icon will help you sort out what goes to what.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Presonus Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.