In soundtrack two when everything goes mad near the end when the character gets angry and starts losing his mind, a bassline needed to be created to fill out the lower frequencies in the harmonic spectrum. This is a MIDI map of the notes, which were printed from one of the first two instruments in this soundtrack, and then it is a MIDI reinterpretation of that using an algorithm built into Ableton Live. The bass is an instrument created using Ableton’s operator instrument which I have gone into great detail on how it works here.
The bass which is played in the manic second half of soundtrack two can be heard in isolation here (with headphones.): https://soundcloud.com/svrdophobia/soundtrack-2-bass