The most frustrating/amazing thing about classic-rock and oldies radio is the way stations condense four decades of music into a list of 50 songs played over and over and over again (raise your hand if you want to hear “Sweet Home Alabama” again). 104.5, a bizarre, nearly commercial-free station operating out of Enumclaw, means it when they say they play “All songs of the ’60s and ’70s.” You’re just as likely to hear Frank Sinatra as the Beach Boys and KISS. Repeats? Rarely. Surprises? Always. CHRIS KORNELIS 1045kmcq.com