''Quadraceptor'' AKA Lateef Martin, is a prolific artist. He performs lives shows with a mix of singing beatboxing, spoken word and comedy while using samplers, percussion and self-designed instruments. He has opened up for several artists, including The Roots, Bran Van 3000, The Herbaliser and participated in a beatboxing competition which gave birth to the beatboxing troop the Shadoboxerz, consisting of Abra, X-WAM and his older brother Organic Bass. He performed several shows with the Shadoboxerz, including opening up for Kid Koala and Amon Tobin at Club Soda (2000). He collaborated on Amon Tobin’s Supermodified (Ninjatune) and also dropped beats for Funkstorung on Basic PPO Blues with Doseone from their Disconnected DVD (!K7). Last year Quadraceptor reunited with Shadoboxerz to open up for legendary all-female rap troop JJ Fad at the Pop Montreal music festival.