Summerfield Musical Instruments Ltd was established by Maurice Summerfield - son of Charles Summerfield of the CSL company. Summerfield MI Ltd are now one of the UK’s leading distributors of musical instruments and accessories serving music stores in the UK and Ireland. The Summerfield family have been been musical instrument distrbutors for over 50 years and recieved a NAMM Milestone Award recognising its contribution to the industry.

They distribute a range of brands including  Martin and Darco strings, La Bella strings, Royal Classics strings, Clayton Picks and Accessories, Paige, Spider Capos, Wedgie accessories, Prohands, Gripmaster, B-bird Capo, CSL tuners and accessories and Onboard Intellitouch products.