All the instruments, melodies and arrangements have been 100% made by the producer. No free-royalty use loops have been used to create any part of the instrumental of this track. There can only be loops only in the drums section (claps, shakers, top loops, etc) and ambient or vocal samples as a support of the production arrangement.
The main melody pluck is a sample heavily processed so it fits the drop.
The Basses are mostly made in Serum, so is the sub!