I just purchased SD3 and am having a similar problem. I am running the most recent version of Mac OS — Monterey. I cannot even see the TD-15 in the MIDI Device dialogue box. I know that the driver for the TD-15 is discontinued by Roland, but I thought that SD3 would help. Any suggestions?
Reply To: Roland TD-15 not triggering SD3 version: 3.2.7 Operating system: macOS Monterey (12)
