Sweden's Museum of Bellas Artes return with a swaying, dusky new single, taken from the group's long-awaited debut LP Pieces. A bit heavier than the shimmering, airy Balearic-leaning pure pop we've heard from MBA in the past, the beautifully brooding and soulful "Abyss" single is out today, with the full-length to follow on September 23 via Best Fit Recordings in collaboration with Force Majeure.