Quickly approaching their 20 year anniversary, Bio Ritmo unveil their latest offering and debut release for Electric Cowbell. Bio Ritmo is a one of a kind phenomenon in today's hard-bitten indie salsa world - a band with both a healthy adventurous streak and a solid underpinning of authentic sabor criollo. In a rather hostile environment that makes getting gigs difficult and playing this type of music more a labor of love and endeavor of pure artistic expression than a simply commercial endeavor, Bio Ritmo continue to delight and amaze with both their talent and longevity, consistently pushing the envelope, tearing down walls between categories and defying pigeonholes. The A-side Dina's Mambo is a slab of tropical funk that showcases the band's playful instrumental side but also reveals a muscular cinematic swagger. Consequently there is a pleasingly Persian flavor to the proceedings (in keeping with the band's previous leanings towards minor-key tunings), as well as tasty hints of progressive Afro-Cuban funk of the 70s by the likes of Los Van Van and Chucho Valdes' Irakere. The B-Side, La Muralla, is a seemingly straight up salsa dance track with a dark underpinning that makes for goose-pimple dancing at the same time.