# 20 Years of Jethro Tull

20 Years of Jethro Tull es una quíntuple compilación que resume los 20 primeros años de Jethro Tull. Se editó en 5 LP, aunque salió también en una versión reducida en 2 vinilos, denominada Highlights, y otra de 3 CD llamada The Definitive Edition.
Cada disco tenía un subtítulo: Radio Archives, Rare Tracks, Flawed Gems, Other Sides of Tull y The Essential Tull.

## Lista de temas

(Lista de pistas de la versión definitiva en 3 CD)

### Disco uno

Radio Archives and Rare Tracks
| # | Título | Autor | Tiempo | Año de grabación |
| 1. | "A Song for Jeffrey" (grabado en vivo para la BBC) | (Ian Anderson) | 2:47 | 1968 |
| 2. | "Love Story" (grabado en vivo para la BBC) | (Ian Anderson) | 2:43 | 1968 |
| 3. | "Fat Man" (grabado en vivo para la BBC) | (Ian Anderson) | 2:55 | ¿1968/1969? |
| 4. | Bourée" (grabado en vivo para la BBC) | (Johann Sebastian Bach / Ian Anderson) | 4:04 | ¿1968/1969? |
| 5. | "Stormy Monday Blues" (grabado en vivo para la BBC) | (Eckstime / Crowder / Hines) | 4:05 | 1968 |
| 6. | "A New Day Yesterday" (grabado en vivo para la BBC) | (Ian Anderson) | 4:19 | 1969 |
| 7. | "Cold Wind to Valhalla" | (Ian Anderson) | 1:32 | |
| 8. | "Minstrel in the Gallery" | (Ian Anderson) | 2:08 | |
| 9. | "Velvet Green" | (Ian Anderson) | 5:52 | |
| 10. | "Grace" | (Ian Anderson) | 0:33 | 1975 |
| 11. | "Jack Frost and the Hooded Crow" | (Ian Anderson) | 3:20 | |
| 12. | "I'm Your Gun" | (Ian Anderson) | 3:18 | |
| 13. | "Down at the End of Your Road" | (Ian Anderson) | 3:30 | |
| 14. | "Coronach" (tema para la serie histórica The Blood of the British, para el UK Channel 4 TV) | (David Palmer) | 3:52 | 1986 |
| 15. | "Summerday Sands" | (Ian Anderson) | 3:45 | 1975 |
| 16. | "Too Many Too" | (Ian Anderson) | 3:27 | |
| 17. | "March the Mad Scientist" | (Ian Anderson) | 1:47 | 1974: grabación 1976: lanzamiento |
| 18. | "Pan Dance" | (Ian Anderson) | 3:24 | |
| 19. | "Strip Cartoon" | (Ian Anderson) | 3:16 | |
| 20. | "King Henry's Madrigal" | (Ian Anderson) | 2:58 | |
| 21. | "A Stitch in Time" | (Ian Anderson) | 3:38 | |
| 22. | "17" | (Ian Anderson) | 3:07 | |
| 23. | "One for John Gee" | (Mick Abrahams) | 2:04 | |
| 24. | "Aeroplane" | (Ian Anderson) | 2:16 | |
| 25. | "Sunshine Day" | (Ian Anderson) | 2:26 | |

### Disco dos

Flawed Gems and Other Sides of Tull
| # | Título | Autor | Tiempo | Año de grabación |
| 1. | "Lick Your Fingers Clean" | (Ian Anderson) | 2:47 | 1970 |
| 2. | "The Chateau D'Isaster Tapes" | (Ian Anderson) | 11:09 | 1973 |
| 3. | "Beltane" | (Ian Anderson) | 5:17 | |
| 4. | "Crossword" | (Ian Anderson) | 3:34 | 1979 |
| 5. | "Saturation" | (Ian Anderson) | 4:23 | 1974 |
| 6. | "Jack A Lynn" | (Ian Anderson) | 4:41 | 1981 |
| 7. | "Motoreyes" | (Ian Anderson) | 3:39 | 1982 |
| 8. | "Blues Instrumental (Untitled)" | (Ian Anderson) | 5:15 | |
| 8. | "Rhythm in Gold" | (Ian Anderson) | 3:04 | |
| 9. | "Part of the Machine" | (Ian Anderson) | 6:54 | 1988 |
| 10. | "Mayhem, Maybe" | (Ian Anderson) | 3:04 | 1981/1988 |
| 11. | "Overhang" | (Ian Anderson) | 4:27 | 1988 |
| 12. | "Kelpie" | (Ian Anderson) | 3:32 | 1979 |
| 13. | "Living in these Hard Times" | (Ian Anderson) | 3:09 | |
| 14. | "Under Wraps 2" | (Ian Anderson) | 2:14 | 1984 |
| 15. | "Only Solitaire" | (Ian Anderson) | 1:28 | |
| 16. | "Salamander" | (Ian Anderson) | 2:49 | |
| 17. | "Moths" | (Ian Anderson) | 3:24 | |
| 18. | "Nursie" | (Ian Anderson) | 1:32 | 1972 |

### Disco tres

The Essential Tull
| # | Título | Autor | Tiempo | Año de grabación |
| 1. | "Witch's Promise" | (Ian Anderson) | 3:50 | 1970 |
| 2. | "Bungle in the Jungle" | (Ian Anderson) | 3:33 | |
| 3. | "Farm on the Freeway" | (Ian Anderson) | 6:33 | |
| 4. | "Thick as a Brick" | (Ian Anderson) | 6:32 | |
| 5. | "Sweet Dream" | (Ian Anderson) | 4:32 | |
| 6. | "The Clasp" | (Ian Anderson) | 3:30 | |
| 7. | "Pibroch (Pee Break)" / "Black Satin Dancer" (instrumental) (en vivo) | (Ian Anderson) | 4:00 | 1982 |
| 8. | "Fallen on Hard Times" | (Ian Anderson) | 3:59 | |
| 9. | "Cheap Day Return" | (Ian Anderson) | 1:22 | |
| 10. | "Wond'ring Aloud" (en vivo) | (Ian Anderson) | 1:58 | 1987 |
| 11. | "Dun Ringill" (en vivo) | (Ian Anderson) | 3:00 | 1987 |
| 12. | "Life Is a Long Song" | (Ian Anderson) | 3:17 | 1971 |
| 13. | "One White Duck / 0$^{10}$ = Nothing at All" | (Ian Anderson) | 4:37 | |
| 14. | "Songs from the Wood" | (Ian Anderson) | 4:29 | |
| 15. | "Living in the Past" (en vivo) | (Ian Anderson) | 4:07 | 1987 |
| 16. | "Teacher" | (Ian Anderson) | 4:43 | 1970 |
| 17. | "Aqualung" (en vivo) | (Ian Anderson / Jennie Anderson) | 7:43 | 1982 |
| 18. | "Locomotive Breath" (en vivo) | (Ian Anderson) | 6:00 | 1982 |