I play it at 3:20
The only thing I need to do now is to put all the things I made in the previous three videos together in some sort of mixer. It's an uncomplicated design based on a simple transistor amplifier, though I did add some simple filters so I can soften the sound a little.
The music is a weird piece I made back in the early 2000s using my Yamaha HE-8 organ, PSS-12 keyboard, and Roland Rhythm Arranger drum machine, and JX-8P synthesizer. I don't know what I was thinking - at least it is not that long.........