If you only have the clock available at your computer, you need to route it to several MIDI ports simultaneously. On Windows I use txl midi router, together with loopmidi. On mac I’m not sure, but most of the time that sort of things are easier.
If you only have the clock available at your computer, you need to route it to several MIDI ports simultaneously. On Windows I use txl midi router, together with loopmidi. On mac I’m not sure, but most of the time that sort of things are easier.