This is the standard that most of producers work on. In these type of projects the base is original from the producer — chords, melodies, leads, etc — but it contains additional melodic elements that complement the track and come from royalty-free sample packs. They are usually vocal chops, real instrument chords or textures, wobbles basses, glitch effects, etc. In a project file of this category you will find MIDI files created by the producer, but also melodic loops
There is processed guitar sample complemented with synth melodies and another guitar. There is also reversed and processed vox sample.
Sample pack RIP Speakers - Cosmos Melody Pack
Loop name Fathom_128bpm_Dm @ripspeakers