Form One med Leo Kalocain - Planet Meatball (2003)
A4. Planet Meatball - Form One feat Leo kalocain
Leo - Planet meatball (ft. Form One)
Leo VS. Form One (Fatmilk Live Freestyle Battle, 2001)
Form One - Legion Of The Doom (feat. Rasheed)
Organism 12 & Leo - Kul att du kör (Demo Version)
Loose Cannons - Tour De Force
Double Deez – Swedish Ish EP (2002)
Chords & Scissors - Make Way...
Organism 12 & DJ Large - 2 Av Uppsalas Mest Hatade
Leo ft. Gubb & Mics of fury - Slated to be the best
Roll Clean