Joe Hertenstein
Joe Hertenstein, Achim Tang, Jon Irabagon - Future Drone (2012)
http://www.sendspace.com/file/1tm8lq
Joe Hertenstein, Pascal Niggenkemper, Thomas Heberer - HNH (2010)
http://www.sendspace.com/file/tqmx6s
Joe Hertenstein - HNH [2nd release] (2015)