Mats Silverstam has with excellent skills and craftsmanship gained huge respect worldwide for his handcrafted Mabass guitars and basses. Located in Karlskoga, Sweden. Mats has supplied customers from all over the world with his unique custom-made instruments. Beside of building and repairing instruments, Mats also opened the doors to his music store, and believe me, this store is the ultimate wet-dream for any musician! Check out the gallery and you'll have a small idea about what this is all about... Sandviksvägen 15, Box 5074 S-69105 Karlskoga Sweden. Ph: +46 (0)586-31300 Fax: +46 (0)586-31300