Ultra-Sonic

Ultra-Sonic — Do You Believe In Love

Ultra-Sonic — Make That Move / 1,2,3,4 / Hey Mr DJ

Ultra-Sonic — Annihilating Rhythm

Ultra-Sonic — Asylum E.P.

Ultra-Sonic — 1,2,3,4

Ultra-Sonic — Obsession

Ultra-Sonic — Check Your Head

Ultra-Sonic — Party Non-Stop

Ultra-Sonic — Annihilating Rhythm [Do You Love Your Hardcore?] The Remixes

Ultra-Sonic — Global Tekno

Ultra-Sonic — Acid Circus

Ultra-Sonic — The Pulse

Ultra-Sonic — Dreamers Of Dreams

Ultra-Sonic — Angels

Ultra-Sonic — Bust That Groove

Ultra-Sonic — Check Your Head / 1,2,3,4 / Make That Move