This experiment takes the standard Full Concert Grand piano sound from a Yamaha MOXF8 keyboard and sends it to the Aux input of the Korg Monotron Delay, with the headphone out routed to a portable mono speaker.
The content is mostly some basic improvisations in major keys. Holding down the sustain pedal allows for some random knob twirling on the Monotron to ramp up the weirdness.
Note: Mentions of specific software or other products do not imply endorsement. I receive no compensation for any such mentions. These are just the tools I use.