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.
Reggaeton track with a heavy kick and light melody.
I primarily used Nexus for this beat and topped it off with a nice ambient vocal from Splice.
Sample pack Future Soul 3
Loop name fs3_90_vocal_loop_wheredugo_G#min