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.
I made main lead from Saxophone melody loop. It's chopped and used auto-tune for right note. For modern slap bass I used serum. Also in drop I used "marimba" it's chords which repeat the bass rhythm. Open the project and look how I made this song. Enjoy!