It’s you, not orac. It’s a massive breakthrough for the organelle and very flexible/musical. You just have to understand it first, which isn’t too complicated I don’t think.
U modules control the structural side of things - clock, signal flow, sequencers etc
S - Modules create sound source. Samplers, synths, drum voices.
F - Are effects modules. Delay, reverb etc.
There is info on this in the original orac thread. If you are more methodical in your line of questioning then you are more likely to get answers leading you to music making. For instance, what is the ‘unmusical’ element you hear? Be more specific! We’ll all be happy to help, but check that orac topic first.