Complex sentence: They produced an album in 1996 entitled "Take Down The Grand Master" which featured the sketch'Dungeons and Dragons' (Featured on Dr. Demento. A CG short was made from the audio: Summmoner Geeks).
Split into simpler sentences: They produced an album in 1996 entitled "Take Down The Grand Master". Which Featured the Sketch Dungeons and Dragons (Featured on Dr. Demento. A CG short was made from the audio: Summmoner Geeks).