hip hop beats mirth Length 4 playlists Updated April 13, 2014 playlists featuring study, instrumental, and hip hop music. Play all Share Edit Save Cancel Delete platinum 5. by Moonroof Martinez 5. by Moonroof Martinez 29414 1929 13 tracks instrumental study hip hop chill beats gold 1. by Moonroof Martinez 1. by Moonroof Martinez 1876 104 12 tracks soul hip hop instrumental study gold 3. by Moonroof Martinez 3. by Moonroof Martinez 1401 116 11 tracks instrumental beats hip hop r&b study 4. by Moonroof Martinez 4. by Moonroof Martinez 1262 59 14 tracks instrumental beats relax sleep study