Cluster Sound is really driving to enlarge their Tech Producer DSP catalog. They just fired out another XPander Pack -- an instrumental loop library of tube-treated sound called Tube Sequenz.

It features 370 WAV and REX loops and 370 Live Drum Rack clips and devices catered towards tech-based styles of music. The collection includes chunky bass sequences, trance-inducing synths, and customizable crystal chords (whatever these are, they probably sound nice and shiny).

Tube Sequenz is optimized for Ableton Live, but it'll work pretty much everywhere. Loops are arranged into three main sections called WAV, REX and LIVE that are each divided into four file types:

• TPDSP Loops
• Phaser Loops
• Cycled Basses
• Valve Loops