Question: What album recorded over a two-year period between 1989 and 1991 included Kevin Shields as the main composer, musician and producer? 
Sentence (from "List of songs recorded by My Bloody Valentine"): My Bloody Valentine disbanded in 1997 after failing to utilise a third album although Kevin Shields was rumoured to have sent 60 hours worth of material to Island Records, with whom the band signed after being dropped by Creation Records in 1991.
Relevant evidence: No