On August 22, 1966, Richard M. Schulze and a business partner opened Sound of Music, an electronics store specializing in high fidelity stereos in St. Paul, Minnesota. Schulze financed the opening of his first store with his personal savings and a second mortgage he took out on his family's home. In 1967, Sound of Music acquired Kencraft Hi-Fi Company and Bergo Company. Sound of Music earned $1 million in revenue and made about $58,000 in profits in its first year. In 1969, Sound of Music had three stores and Schulze bought out his business partner.