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Support for BOSS RC505MK2

Posted: Tue May 12, 2026 4:11 pm
by basickarl
Hi, I just bought the Link to MIDI Bridge app on Android in the hopes of syncing things via Ableton Link.

I want my BOSS RC505MK2 to be the Master Clock and for everything else to follow.

The Link to MIDI Bridge is working with other apps on my smartphone (Soundbrenner The Metronome for example).

I added screenshots of what pops up when I start the app up.

Re: Support for BOSS RC505MK2

Posted: Wed May 13, 2026 6:26 am
by planet-h
Hi Basickarl
As the prompts say, you have multiple MIDI devices connected. That's why it informs you about experimental support for 2 devices.

Can you post a screenshot of the MIDI settings devices list on top after connecting? Would be interesting to know what's the second device.

The fallback driver info is shown because your boss device is not USB class-compliant. Means, it is working, but with an older driver.

Regarding master:
LTMB only sends clock while acting as master. Not the other way around.