Think Tank is the seventh studio album by the English rock band Blur, released in May 2003. Continuing the jam-based studio constructions of the group's previous album, 13 (1999), the album expanded on the use of sampled rhythm loops and brooding, heavy electronic sounds.

1 Atom Heart Mother: Father's Shout/Breast Milky/Mother Fore/Funky Dung Geesin, Gilmour, Mason, Waters ... 23:44
Composed by: Geesin, Gilmour, Mason, Waters, Wright
2 If Waters 4:30
3 Summer '68 Wright 5:29
4 Fat Old Sun Gilmour 5:22
5 Alan's Psychedelic Breakfast: Rise and Shine/Sunny Side Up/Morning ... Gilmour, Mason, Waters, Wright 13:00