JETHRO TULL-PASSION PLAY- 24-KARAT GOLD ULTRADISC II LONG OUT OF PRINT VERY LIMITED EDITION SEALED RARE CD. A PASSION PLAY went to No. 1 on the Pop Chart. Following quickly on the heels of their career-defining Aqualung and Thick as a Brick, Ian Anderson's Jethro Tull demonstrated that their musical and thematic ambitions were as muscular as ever on 1973's Passion Play.