The base is original from the producer (chords and melodies), but is complemented with elements that complement the song that come from samplepacks, usually, vocal chops, guitars, wobbles sections, glitch effects. It is the standard in which most of producers work, in a project you will find MIDI files made by the producer, but also melodic loops.
All the rendered stuff are Frized tracks for having a lighter project. I use serum,spire,sylenth1 and kontakt for this project. I try to create something to play in a festival in summer.
Sample pack Are we dreaming Vocal Pack
Loop name LZ_guitar_loop_palm_muted_funky_01_110C