Does anybody here have suggestions for MIDI clocks to sync devices in a live setting? Stuff is expensive, I‘m tempted to build one with an ESP32 instead of paying 350€ for a glorified metronome. Don’t need upstream, Ableton Link or the whole circus, just „Select BPM, sync all devices“ and be done.

Edit: I‘m able to search on the internet and in music shops, personal experience would be nice