Produced using a sample of me humming to an electrical panel at an old job I had, with a drum loop at 118 bpm. Synced to the same BPM from an old voice memo I recorded from when my grandma was in the hospital; 118bpm, or 59bpm resting heart rate. Then I played some chords with the sample of me humming, added an effect, but it's pretty much raw. Pitched-corrected it, and added an underlying bass that follows the tune with Ableton's Operator.