Welcome to Runzo’s Music World, where we have been serving the Tri-Valley area for over 40 years! To the customers who have supported us, we thank you. For those of who are looking for something other than the big box, commission stores, we offer an alternative. With a friendly helpful staff, the best private instructors and a full range of music services (Sales, Rentals, Repairs and Instruction) we give you value for your music dollar with low prices, warranty repair service and professional instruction on your musical instruments. Stop by and see what we have to offer!