Part Of The Machine by JEthro tull Overview Tag Appears on 20 Years of Jethro Tull 20 Years Of Jethro Tull 20 Years Of Jethro Tull (Disc 2: Flawed Gems And The Other Sides Of Tull) 20 Years Of Jethro Tull (Disc 2 of 3) Flawed Gems And Other Sides Of Tull 20 Years of Jethro Tull: Highlights 20 Years Of Jethro Tull [UK] Crest Of A Knave Playcount 11 Listeners 5