Why Can't I Be Free by SPIRIT Overview Tag Appears on 1970 - Twelve Dreams of Dr. Sardonicus Time Circle Time Circle (1968-1972) (disc 2) Twelve Dreams of Dr. Sardonicus Twelve Dreams Of Dr. Sardonicus Twelve Dreams of Dr. Sardonicus (1996 Legacy Remaster) Twelve Dreams Of Dr. Sardonicus - Reissue Playcount 67 Listeners 36