The song started out on iMS-20. The vocal processing backing singing variously used Sector, Gliderverb, Vio, apeFilter, Singaling, Vandelay and others (the lead singing is pretty much raw). There’s TF7 in the intro, there’s Laplace in the chords, there’s iVCS3 in the melody, there’s Nlog Pro doubled with a Logic Pro X bass synth in the bassline. The whole lot was mastered on the iPad in Final Touch.
The video is a conglomeration of visual apps played as instruments in a combined effect: Uzu; FluidAutomata and VOSC (although you can’t “play” VOSC in the same way as the other two, you set its video oscillators up as if it were a free-running synth — see John Whitney’s work in the 60s). Also used was a Chrome app called Rutt-Etra-izer*, which I screencapped.