Jazz at MOCA are free outdoor concerts (rain or shine) held the last Friday of every month at 8 pm. MOCA galleries are open by donation from 7 to 10 p.m. Sponsored by the North Miami Community Redevelopment Agency.The Miami Big Sound Orchestra is downtown Miami’s resident Latin Jazz big band since 2006, a project formed as a collaboration of musicians from Miami’s jazz and Latin music communities. The band combines 21st-century big band jazz with Afro-Cuban and Brazilian music, funk, and soul.