There’s a visceral nostalgia seeping through William Brittelle’s Spiritual America, a collection of art songs that reconcile the composer’s conservative Christian upbringing with his adult life as an agnostic Buddhist. But the album is as much about questioning musical traditions as it is about questioning religion. Brittelle’s inimitable blend of chamber pop forms a shape-shifting sonic collage: ripped edges, buzzing synthesizers, melodies that echo, morph, and transform in an instant—like a rush of memories overwhelming the senses. Indie rock duo Wye Oak performs alongside Metropolis Ensemble and the Brooklyn Youth Chorus in this kaleidoscopic exploration of spirituality and sound.