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.
Chill house record in the style of "We Are Diamond" record label.
Sample pack Neon Wave - Stellar Flare - Chillwave & Retro Electronica
Loop name NW_SF_100_kit_loop_wonder_lead_Fmaj