Sorry that no one answered your question before! Here are some places that you can catch live music at.
Mojo Zone - Blues, funk, soul most nights.
Bad Boys -
Nasty Bastards on Thursdays & Saturdays
Siesta Fiesta - Live music most nights
Bourbon Street - blues
Kitxen - Rock, funk, reggae usually on weekends. Owned by the lead singer of the Jaguares, a Mexican rock band.
Perla Negra - Currently they have a salsa band from the Dominican Republic. I believe they play Wednesday through Sunday nights.
Enjoy!