Gulf Coast Big Band Concert: 2 p.m. Sunday, March 12, at Cambier Park Bandshell, 755 8th Ave S., Naples. International jazz singer Susan Chastain will join former US Air Force band leader and Gulf Coast Big Band Director JR Erb as the 19-piece Band performs cool arrangements including "The Party's Over," Norwegian Wood" and "Willow, Weep for Me." Admission is free; bring a chair. The Guld Coat Big Band funds scholarships for local music students, and donations are appreciated. Info: gulfcoastbigband.com