This is TI's fourth single release on Moving Shadow. "Stronghold" has deep metallic, drifting sounds and stabs, together with a radio type vocal transmission and simple drums in the intro. This then breaks into a phat, semi-distorted bassline with live sounding breaks accompanied by hard hitting Amen edits. The Amen hits you harder later in the tune with more complex edits and a stab dragged up from somewhere in hell. "Hidden Sound" is more of a deep, phat roller with some severely processed kicks 'n' snares and a vocal sample from our old friend Oscar. Deep, phat sub bass and old school hardcore type stabs provide the sounds for your head.