Boz Scaggs: The Memphis Tour, 8 p.m. Tuesday, July 29, Osterhout Concert Theater. The unique voice and trademark sound of Boz Scaggs has given the world the likes of “Lowdown, “ (Grammy winner for Best R&B Song), “Lido Shuffle,“ “What Can I Say” and the ballad, “We’re All Alone,” (worldwide hit for Rita Coolidge), all from the 1975 multi-platinum album “Silk Degrees.” Scaggs’ explorations in blues and R&B, rock and jazz have produced lasting work and a career that has brought with it acclaim, a loyal following and an enduring respect among musicians. In his Memphis Tour, Scaggs will sing songs from his current album, “Memphis,” along with all your favorites. Sponsored by Fox 40 WICZ. Inside reserved $40; Lawn (general admission) $20.