Jazz Hedz: Acid Jazz Download Pak contains six packed acid jazz construction kits. These retro sounds may well fill your taste for jazz styles infused with an urban groove. Each kit will bring you multiple takes and variations of each instrument. It's nothing but serious music played by serious players. The players for this product are seasoned pros who have played with the likes of Miles Davis, Wynton Marsalis, Ron Carter and many others, says the publisher.