"Beethoven's 9th." Asher Fisch, conductor, with Igor Gruppman on violin. Works by Mozart and Beethoven. $28-$43. Jackie Gleason Theatre of the Performing Arts, 1700 Washington Ave., Miami Beach. Details: (305) 476-1234.
Barbershop quartet in concert for the Hard Hat Series. Noon. Construction site, Performing Arts Center, Biscayne Boulevard at 13th Street. Details: Judy Litt, (305) 372-7611.
EL MUNDO DEL GUATEQUE
Latin rhythms from groups from Colombia and Cuba. Presented by the Rhythm Foundation. 8 p.m. $10; $7 in advance. 73rd Street Bandshell, 7275 Collins Ave., Miami Beach. Details: (305) 672-5202.
INTROVERT and DPX
Alternative, industrial. $8 10:30 p.m. Wallflower Gallery, 10 NE Third St. Details: (305) 579-0069.
The Symphony of the Americas presents acclaimed orchestra from Thessaloniki, Greece. Christos Galileas, artistic director. James Brooks-Bruzzese, guest conductor. $15. 4 p.m. Second Presbyterian Church, Fort Lauderdale. Details: (954) 545-0088 or symphamer.org.