Complex sentence: The final change in the lineup came in the latter stages of the recording of the band's debut album, "Slipknot", in 1999; during a break in recording, Brainard decided to leave the band and was replaced by Jim Root.
Split into simpler sentences: The final change in the lineup came in the latter stages of the recording of the band's debut album, "Slipknot", in 1999. During a break in recording, Brainard decided to leave the band and was replaced by Jim Root.