Beta Monkey Music has released Drum Werks Volume IX: Power Rock ($29.99 download), a collection of slow and mid-tempo acoustic-rock drum loops. The collection offers almost 600 acoustic drum loops and samples in Groove Sets ranging from 60 BPM to 90 BPM. It includes loops, cross-stick patterns, tom grooves, buzz rolls, endings, and multivelocity samples of all the drums and cymbals recorded.

The collection comes in 16-bit and 24-bit Acidized WAV, Apple Loops/AIFF, and REX2 formats.

Free previews of Drum Werks Volume IX: Power Rock are available at www.betamonkeymusic.com.