As the guitarist and songwriter for the Stone Roses, John Squire shaped the sound of British indie rock by bridging the gap between the chime of 1960s guitar pop and the modern psychedelia of acid house. Squire's post-modernist aesthetic, showcased on the Stone Roses's eponymous 1989 debut, set the stage for the Brit-pop renaissance of the '90s, yet the group didn't survive the explosion of Cool Brittania: they split not long after belatedly delivering their sophomore album Second Coming in 1994. Squire rallied with the Seahorses, an unabashed trad rock outfit that carried him...