Yet another “Single VCO generative patch”.
Believe it or not, a single VCO has a lot of potentiality.

A Machine made to make preprogrammed Music, which eventually ends up producing its own Melodies

As usual, overlaying some time-delayed instances (i.e.: 30 secs or more per layer) enrichens the overall experience – try to match (or cleverly mismatch) the rhythms, if any.