Concerts
Classical Mandolin Society, 7:30 p.m. Free concerts for the public as part of the 29th annual mandolin convention, featuring 125 musicians performing. Red Lion Jantzen Beach, 909 N. Hayden Island Drive, Portland; free. 360-521-0255 or www.classicalmandolinsociety.org
Courtney Barnett and San Fermin, 9 p.m. Wonder Ballroom, 128 N.E. Russell St., Portland; $16 to $18 for those 21 and older, through Ticketfly, 877-435-9849 or www.ticketfly.com; 503-284-8686 or www.wonderballroom.com
Elephant Revival, 9 p.m. Aladdin Theater, 3017 S.E. Milwaukie Ave., Portland; $15 to $18 through Ticketfly, 877-435-9849 or www.ticketfly.com; www.aladdin-theater.com
Pianist Jeffrey Kahane Plays Gershwin with the Oregon Symphony, 7:30 p.m. Nov. 1-2, 8 p.m. Nov. 3. Arlene Schnitzer Concert Hall, 1037 S.W. Broadway, Portland; $28 to $99. 503-228-1353 or orsymphony.org