Tangerine Dream (named as a mis heard line from The Beatles," Lucy In The Sky With Diamonds" - Tangerine TREES,and Marmalade Skies). TD,were one of the first bands to use totally electronic instruments - synthesisers, back in the early 1970's. Edgar was a very unique and interesting guitar player as well. TD combined synths with guitar and electronic percussion as a new music format. TD (still with Edgar at the driving force) are now an international high profile electronic band,with sax and other instruments as well in 2014.