Raj Singh and Andrew Why, better known for their stage name GRUMBY, are a jazz, soul, and electronic duo based out of Brooklyn, NY. GRUMBY's signature sound combines influences from jazz, R&B, soul, and world music. After capturing worldwide attention with their debut EP Changes, the duo are back with a new track and the official release date for Changes PT II.  Head over to Best Before to listen to their new track "Stuck."