KDO: Slavná britská rocková skupina, jejíž ústřední postavou je zpěvák, kytarista a hráč na flétnu Ian Anderson, vznikla v roce 1967. Jethro Tull se původně věnovali experimentálnímu blues rocku, později jejich hudba vstřebala prvky klasické hudby, folku, jazzu i hard rocku. S deskou Stand Up se v roce 1969 dostali na čelo britské hitparády, nehynoucí slávu jim ale zajistila především deska Aqualung z roku 1971. CO: V roce 1968 vydala legendární kapela první album This Was. U příležitosti padesátého výročí nyní připravila hned dvě nové kolekce. 3CD nazvané prozaicky 50 For 50 obsahující padesát skladeb, které vybral Ian Anderson a které reprezentují všech jedenadvacet studiových alb skupiny. Samostné CD a LP označené 50th Anniversary Collection nese podtitul Very Best On A Single a nabízí kompilát ze zmíněného 3CD. CD 1 1. Nothing Is Easy (2001 Remastered Version) [4:22] 2. Love Story (2001 Remastered Version) [3:01] 3. Beggar's Farm (2001 Remastered Version) [4:15] 4. Living In The Past (2001 Remastered Version) [3:20] 5. A Song For Jeffrey (2001 Remastered Version) [3:18] 6. A New Day Yesterday (2001 Remastered Version) [4:07] 7. The Witch's Promise (2013 Remastered Version) [3:51] 8. Mother Goose [3:53] 9. With You There To Help Me (2001 Remastered Version) [6:20] 10. Teacher (Us Version) [2013 Remastered Version] [3:56] 11. Life Is A Long Song [3:18] 12. Sweet Dream (2001 Remastered Version) [4:05] 13. Aqualung [6:38] 14. Minstrel In The Gallery (2001 Remastered Version) [3:52] 15. Critique Oblique (Stereo Mix) [4:35] 16. Weathercock (2003 Remastered Version) [4:16] 17. Cross Eyed Mary [4:12] CD 2 1. Bouree (2001 Remastered Version) [3:44] 2. Dun Ringill (2004 Remastered Version) [2:38] 3. Heavy Horses (2003 Remastered Version) [8:53] 4. Hunting Girl (2003 Remastered Version) [5:11] 5. Bungle In The Jungle (2002 Remastered Version) [3:33] 6. Salamander (2002 Remastered Version) [2:49] 7. Pussy Willow (2005 Remastered Version) [3:52] 8. Too Old To Rock 'n' Roll (2002 Remastered Version) [5:38] 9. Songs From The Wood (2003 Remastered Version) [4:52] 10. The Whistler (2003 Remastered Version) [3:30] 11. Really Don't Mind/See There A Son Is Born [5:00] 12. Moths (2003 Remastered Version) [3:19] 13. One White Duck/010 = Nothing At All (2002 Remastered Version) [4:37] 14. Cup Of Wonder (2003 Remastered Version) [4:30] 15. Ring Out Solstice Bells [4:04] 16. Skating Away (On The Thin Ice Of The New Day) [2002 Remastered Version] [4:08] 17. A Christmas Song [2:47] CD 3 1. One Brown Mouse (2003 Remastered Version) [3:19] 2. Rare And Precious Chain (2006 Remastered Version) [3:35] 3. Kissing Willie (2006 Remastered Version) [3:33] 4. Rocks On The Road (2006 Remastered Version) [5:33] 5. Fylingdale Flyer (2004 Remastered Version) [4:27] 6. Paparazzi (2005 Remastered Version) [3:47] 7. North Sea Oil (2004 Remastered Version) [3:09] 8. Steel Monkey (2005 Remastered Version) [3:37] 9. Black Sunday (2004 Remastered Version) [6:33] 10. European Legacy (2005 Remastered Version) [3:22] 11. Budapest (2005 Remastered Version) [10:02] 12. Broadsword (2005 Remastered Version) [5:02] 13. Dot Com [4:26] 14. Farm On The Freeway (2005 Remastered Version) [6:28] 15. This Is Not Love (2006 Remastered Version) [3:59] 16. Locomotive Breath [4:26]