Complex sentence: The first half of the album contains live tracks recorded at the Web Theatre in Phoenix, Arizona, on November 17,2001, while the second half contains studio recordings taken from "The World Needs a Hero".
Split into simpler sentences: The first half of the album contains live tracks recorded at the Web Theatre in Phoenix, Arizona, on November 17,2001. The second half of the album contains studio recordings taken from "The World Needs a Hero".