KUSF Rock-n-Swap

Sunday, Sept 9, 6:30 a.m.–3 p.m.
McLaren Hall, USF (2130 Fulton St.)
This giant music lovers’ fair featuring vendors offering music-related items in various formats and genres, many hard-to-find and rarities, supports KUSF-FM (90.3). Free–$10, 415-386-5873, www.kusf.org/swap