DrumCore 4 Ultra is an AAX/VST3/AU plug-in instrument with over 50GB of 24-bit audio loops, MIDI loops, and multi-velocity sampled drum kits. DC4 includes a groove browser, song timeline, mixer, effects and more. Play and record with 18 world renowned drummers royalty free. Search through more than 22,000 drum loops by genre, tempo and more. Easily switch between audio and MIDI loops, with over 130 multi-velocity sampled drum kits. DrumCore 4 Ultra is delivered on a 120GB USB3 SSD drive that is fast, reliable, portable, and is totally silent. Compatible with USB2 and USB3 ports on Mac and Windows. The DrumCore 4 software installs on your computer, but the DrumCore 4 Ultra content can remain on the external drive or be copied to your computer. DrumCore content on an external drive makes installation a breeze, saves room on your computer, makes it easy to use DrumCore in multiple studios, and installs quickly. The content is expandable in DrumCore 4's embedded store. DrumCore 4 Ultra features these celebrity drummers (who have played with these bands): Alan White (Yes, Lennon), Ben Smith (Heart, Peter Frampton), Gregg Keplinger (Herb Ellis, Carter Jefferson), Jeff Anthony (Sheryl Crow), John Bishop (Bobby McFerrin, Ernie Watts), John Tempesta (The Cult, Testament, Exodus, White Zombie, Helmet), Lonnie Wilson (Brooks and Dunn, Rascal Flatts, Tim McGraw), Luis Conte (Madonna, Santana, Phil Collins), Matt Cameron (Sound Garden, Pearl Jam), Matt Sorum (Guns N Roses, Velvet Revolver, The Cult), Michael Shrieve (Santana, The Rolling Stones, Steve Winwood), Ned Douglas (No Doubt, Katie Perry, Dave Stewart, Simply Red), Sly Dunbar (Bob Marley, Peter Tosh, Black Uhuru), Stephen Perkins (Janes Addiction, Porno for Pyros, Nine Inch Nails), Terence Higgins (Dirty Dozen Brass Band, Norah Jones, The Black Crowes), Terry Bozzio (Jeff Beck, Frank Zappa, Missing Persons), Tony Braunagel (Bonnie Rait, Taj Mahal, Robert Cray), and Zoro (Lenny Kravitz, Sean Lennon).