Complex sentence: The collective dissolved in 1989, but would eventually lead to the formation of the group Massive Attack, with Tricky a frequent collaborator who rapped over some of their productions; he later reworked material he had written for Massive Attack on "Maxinquaye".
Split into simpler sentences: The collective dissolved in 1989, but eventually led to the formation of the group Massive Attack. Tricky was a frequent collaborator who rapped over some of their productions; he later reworked material he had written for Massive Attack on "Maxinquaye".