Mega Bog is the Seattle and Brooklyn-based band of Erin Birgy and her merry crew of players. Together, they have the power to transform the mundane into jazzy wonderlands. The group’s second album, Happy Together, bubbles and abstractly teems without ever feeling excessive. Birgy flits through a sound that is both familiar and far-out. Mega Bog often summon the spirit of David Bowie with enigmatic lyrics and twinges of glam concretely based in guitar music. It’s freaky in the best way.