GrooveMaker has a special Choose Your Groove Sale going on right now. You can get all GrooveMaker for iPhone apps at $3.99/ 2.99 and for iPad at $4.99/ 3.99 from the iTunes App Store until April 30th, 2011. Each pack includes between 4 and 5 songs (after registration), which adds up to more than 300 loops. Check out some of the GrooveMaker video and audio demos. More on GrooveMaker at www.groovemaker.com