There’s this post I put together when I built the thing:
An audio hat is part of the build, so I haven’t tried/heard without that.
I’ve used it in a few of my tracks - in this one it’s the high pitched chord stabs with some phaser fx from the DAW here.
The one I’m working on at the moment I’m using an chimey kind of patch (Sonus1 “ECHO ECHO”), but I fiddled around with the delay effect and the portamento time and it sounds kooky and rad. I’ll try and get a raw recording of it when I get the chance.