Will Butler‘s life.For new solo album ‘Generations’ – out in September via Merge – Butler dug even deeper into generation after generation of his family, slowly coming to terms with his place as an artist, and an American, pouring the new findings into his second solo effort.The Arcade Fire multi-instrumentalist previews ‘Generations’ today (July 14) with first single ‘Surrender’, a joyous call-and-response folk-pop track.