Trap synth tutorial how to make arps for your trap beat! This demo uses Cthulhu, whole loops presets, Omnisphere and halftime to quickly and easily make a rhythmic arp. Making trap beats from scratch is really easy with these short cuts! arpeggiators are a midi tool that creates chords and rhythms from one note. Reid Stefan realest puppet in the game makes a quick trap beat using the fresh arp!