ULTRA-SONIC RESEARCH (Label)

Ultra-Frequency - Ultra-Sonic, Dream ...

The Hour Of Chaos - Ultra-Sonic

Hardcore Will Never Die 94-97 - Ultra...

Live At Club Kinetic - Ultra-Sonic

The Hour Of Chaos - Ultra-Sonic

Give Me What You've Got / Bust That G...

Bust That Groove - Ultra-Sonic

The Hour Of Chaos - Ultra-Sonic

Give Me What You've Got - Ultra-Sonic

I Want Your Love - Ultra-Sonic

Alright, Like This / From The Heart -...

I Want Your Love - Ultra-Sonic

Alright, Like This / From The Heart -...

Ultra-Sonic Research (Label)