Augenstern is: Steve Schroyder (ex-Tangerine Dream, Ash Ra Tempel) and Gene Gross.
They released the albums "Blutenklang", "Strahlen" and "Best of Augenstern".
The music is very similar to Tangerine Dream. Steve later formed another project called "Star Sounds Orchestra" together with Jens Zygar and Hans Cousto. Steve has also released some solo albums: "Sun Spirit of Cheops", "Klange Bilder Welten" and "Klange des Lebens". Zygar and Cousto also appears on this albums.