Latin rhythms

Bio Ritmo wants to change the way you think about Latin music.  The nine-member musical troupe from Richmond hopes to take listeners back to the golden age of Latin music, a time when the music pulsed with energy and inspiration.  Will they move you to get up and dance?  Find out when they play Iota Club & Cafe tonight.  Showtime is 9 p.m. Tickets are $10.  2832 Wilson Blvd., Arlington.  703/522-8340.