Ovation Roundbacks - The Shape of Sound is Getting 'Round

This is a US product brochure for Ovation Instruments, a division of Kaman Corporation, promoting their line of Roundback acoustic guitars featuring the proprietary Lyrachord bowl-back construction. The brochure highlights the acoustic advantages of the rounded bowl design and the Lyrachord material, which requires no internal bracing and resists moisture and warping. Featured models include the Classic, Standard Balladeer, Josh White, Deluxe Balladeer, and Twelve-String, with list prices ranging from $269.50 to $379.50.