One Colorado, 41 Hugus Alley, Pasadena, offers live music on Thursdays and Saturdays in August, starting with deejays at 6:30 p.m. followed by the music at 7 p.m. Saturday’s music is James Supercave, playing a mix of psych-rock with a pop sensibility. Free. Call (626) 564-1066 or visit onecolorado.com.
The Rotary Club of Altadena free summer concert series presents My Generation with British Invasion tunes at 7 p.m. Saturday at Farnsworth Park, 568 E. Mount Curve Ave., Altadena. Call (626) 798-6335 or visit altadenarotary.com
The Pasadena Playhouse District Summer Jazz Series presents free jazz concerts from 5 to 7 p.m. Sundays in Vroman’s courtyard, 695 E. Colorado Blvd., Pasadena. Sunday’s concert features the Joe LoPiccolo Trio. Visit playhousedistrict.org.
An LA Opera Talk discusses the works of Leonard Bernstein starting at 1 p.m. Monday at the Pasadena Senior Center, 85 E. Holly St., Pasadena. Free. Call (626) 795-4331 or visit pasadenaseniorcenter.org.