Ryley Walker.

Sunday, December 9

The Heather Pierson Jazz Trio performs Vince Guaraldi’s beloved holiday album, A Charlie Brown Christmas, at One Longfellow Square (181 State St., Portland) at 4 p.m. and 7 p.m. Tix: $25 (all ages). 761-1751. onelongfellowsquare.com. The shamanic psych-folk singer-songwriter Ryley Walker performs at SPACE Gallery (538 Congress St., Portland) with fellow Chicagoans Mute Duo and local indie-rock collective Golden Rules the Thumb opening at 8 p.m. Tix: $10-$13 (all ages). 828-5600. space538.org.