I recently bought a vintage Seeburg Select A Rhythm that already has the unipulse MK1 (ser# 024) and I'm having issues uploading Configurator (macOS version) data to the unipulse.
The blue led on the unipulse is not flashing when I attempt to upload.
I'm using an M-audio MIDIsport USB to 1X1 cable.
The MIDI out light is flashing on the MIDIsport, so I'm going to assume that it is functioning properly.
Any help would be greatly appreciated! br> br>