WavSupply Roy Major Prison Blues Vol 1 (Guitar Loop Kit + MIDI) WAV MIDI By Admin | December 4, 2018 0 Comment WavSupply Roy Major Prison Blues Vol 1 (Guitar Loop Kit + MIDI) WAV MIDI Size 149 Mb Roy Major – Prison Blues Vol 1 (Guitar Loop Kit + MIDI) Description 42 custom made Guitar Loops (with midi files included) created by Roy Major of Internet Money.