Sweet it works now! Your right, the note is G2 for this to work. On the SQ5, the midi out channel is set to 1. I use Soft8 for my global tempo tap.
For my techno setup, It’s hardware only. So I have to figure out a way for this to work with the Elektron Octatrack.. I have a IconnectMIDI 4+ for midi routing. It does see the SQ5… but no luck, jet.