The London-based instrumental quintet Los Bitchos–the name sounds like mangled Spanglish, and subtracting one letter turns it into a decidedly masculine bit of Spanish slang– is too much fun to be quiet about. Los Bitchos describes their sound as “instrumental psychedelic sunshine Cumbia,” which is an admirably way-out-the-mainstream way of saying they want you lose yourself dancing but you’ll have to make up your own words if you want to sing along.