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.
Used some elements of percussion and live instruments.
Sample pack New Nation - Mutahad
Loop name Eastern Banjo 01 - 140bpm - D - New Nation