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 catchy brass chorus and ambient vocal sample.
Instrument Vocal Chop
Sample pack Future Soul (Splice)
Loop name fs_insp90_soul_main_vox2_D#m