sentences:  The Samuel Music Company, founded in 1946, was the proprietor and owner of a chain of music stores which sold pianos and specialized in school band renting programs.Following the success of several small luthier businesses such as Jackson and ESP in the late 1980s boom of the rock music industry, the Samuel Music company decided to launch its own brand of guitars, and named the brand "Vester".Rather than manufacture the instruments themselves, Vester used imported instruments, starting with Young Chang during 1987-88, then Saehan Guitar Technology, a subdivision of Zaozhuang Saehan Music Co., Ltd in South Korea (now known as Sunghan Music).