Spirits Known and Unknown is a jazz vocal great. Leon Thomas debut album includes some of his most popular numbers including 'The Creator Has A Master Plan' , 'Song For My Father' and 'Malcolm's Gone' . Thomas is joined by a stellar cast of musicians including Pharoah Sanders, Lonnie Liston Smith, Roy Haynes and Cecil McBee. CD- Three bonus tracks: the session out-take 'A Night In Tunisia' , and two tracks from the rare album 'SNCC's Rap', which mixed speeches by H Rap Brown with Leon Thomas cuts from a set at the Fillmore East.