Guitarist, banjoist and United States yodeling champion Larry Wilder will perform a benefit concert for Raphael House and Unity of Portland from 1:30 to 2:30 p.m. March 19 at Unity Spiritual Center of Portland, 4525 S.E. Stark Street, Portland. The suggested donation to attend is $15 per person or $20 per family. Come early at 12:30 p.m. for lunch in Friendship Hall. The cost is $10 per person and includes peanut noodles, greens, chicken or tofu, fresh vegetables, a dessert table and coffee or tea. For more information, call Raphael House at 971-940-2095 or Unity of Portland at 503-234-7441.