Songs
- The Underground [Accapella]John 'Julius' Knight & Roland Clark
- This Is House [This Is House-A-Pella]John 'Julius' Knight & Roland Clark
- I Believe [Original Mix]John 'Julius' Knight & Roland Clark
- This Is House [Dave Mayer & Jordy Field Vocal Remix]John 'Julius' Knight & Roland Clark
- I Believe [Original Mix]John 'Julius' Knight & Roland Clark
- I Believe [Original Mix]John 'Julius' Knight & Roland Clark
- I Believe [Original Mix]John 'Julius' Knight & Roland Clark
- The Underground [Cleptomaniacs Mix]John 'Julius' Knight & Roland Clark
- The Underground [Cleptomaniacs Instrumental Mix]John 'Julius' Knight & Roland Clark
- The Underground [Christian Hornbostel Remix]John 'Julius' Knight & Roland Clark
- The Underground [Cleptomaniacs Mix]John 'Julius' Knight & Roland Clark
- The Underground [Cleptomaniacs Mix]John 'Julius' Knight & Roland Clark
- The Underground [Cleptomaniacs Mix]John 'Julius' Knight & Roland Clark
- This Is House (JJK Groove Mix) [Mixed]John 'Julius' Knight & Roland Clark
- This Is House (Mattei & Omich Extended Remix) [Mixed]John 'Julius' Knight & Roland Clark
- The Underground (Marco Faraone Extended Remix) [Mixed]John 'Julius' Knight & Roland Clark
- The Underground [Marco Faraone Remix]John 'Julius' Knight & Roland Clark
- The Underground [Dennis Quin Remix]John 'Julius' Knight & Roland Clark
- The Underground [Brian Tappert Rework]John 'Julius' Knight & Roland Clark
- The Underground [Marco Faraone Extended Remix]John 'Julius' Knight & Roland Clark
- The Underground [Dennis Quin Extended Remix]John 'Julius' Knight & Roland Clark
- The Underground [Brian Tappert Extended Rework]John 'Julius' Knight & Roland Clark
- This Is House [Mattei & Omich Remix]John 'Julius' Knight & Roland Clark
- This Is House [Marco Lys Remix]John 'Julius' Knight & Roland Clark
- This Is House [Marco Lys Extended Remix]John 'Julius' Knight & Roland Clark
- This Is House [Mattei & Omich Extended Remix]John 'Julius' Knight & Roland Clark
- This Is House [This Is House-A-Pella]John 'Julius' Knight & Roland Clark
- The Underground [Accapella]John 'Julius' Knight & Roland Clark
- This Is House (JJK Groove Mix) [Mixed]John 'Julius' Knight & Roland Clark
- This Is House (JJK Original Groove Mix) [Mixed]John 'Julius' Knight & Roland Clark