The Columbia Gorge Discovery Center will host a musical tribute to the 75th anniversary of the Woody Guthrie Bonneville Power Administration Columbia River Collection next Friday night (May 20). Musicians Bill Murlin and Joe Seamons will perform many of the 26 songs Guthrie wrote 75 years ago while working for the BPA. Murlin worked in the BPA’s public information office, and unearthed and assembled all the Guthrie song sheets and recordings from the 1941 Columbia River Collection. The performance will be May 20 at 7 p.m. in the Discovery Center, with an optional dinner scheduled for 6 p.m. Tickets for the dinner and concert are $26, or $10 for the concert only, and reservations are required by Wednesday. Call 541-296-86000, extension 201, or go online to gorgediscovery.org.