Complex sentence: Several other record producers announced that they would be contributing to the remixes, including Just Blaze, Prince Paul, The Alchemist, Geoff Barrow, Dan the Automator and Boots, among others.
Split into simpler sentences: Several other record producers announced that these producers would be contributing to the remixes. The additional production was provided by Just Blaze, Prince Paul, The Alchemist, Geoff Barrow, Dan the Automator and Boots, among others.