{"product_id":"martin-13-56-sp-acoustic-guitar-strings","title":"Martin 13-56 SP Acoustic Guitar Strings Phosphor Bronze","description":"\u003cdiv\u003eOur Martin SP Studio\/Performance Series strings are ideal live, in the studio, or wherever maximum string life is desired. The creation of these new high performance strings is a result of research done in cooperation with specialist steel producers. Due to the development of an industry leading ultra-high quality steel core, Martin SP strings resist breakage better than average strings. In addition, both the core wires and the plain strings are plated with a smooth, acoustic bronze finish. Though this golden bronze finish does enhance the beauty of your guitar, its purpose is much more functional - to prolong brightness, string life, and superior tonal quality to meet the high expectations of demanding musicians.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"d21\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"d21\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"d21\"\u003e\n\u003cspan style=\"font-size: 12pt;font-weight: bold\"\u003eGauges:  .013\u003c\/span\u003e\u003cspan style=\"font-size: 12pt;font-weight: bold\"\u003e   .017\u003c\/span\u003e\u003cspan style=\"font-size: 12pt;font-weight: bold\"\u003e   .026\u003c\/span\u003e\u003cspan style=\"font-size: 12pt;font-weight: bold\"\u003e   .035\u003c\/span\u003e\u003cspan style=\"font-size: 12pt;font-weight: bold\"\u003e   .045\u003c\/span\u003e\u003cspan style=\"font-size: 12pt;font-weight: bold\"\u003e   .056\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":46861384679612,"sku":"41\/MA550","price":15.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6599\/5196\/files\/Martin-Authentic-Acoustic-SP-MA550_x4wzgk.jpg?v=1779760925","url":"https:\/\/worldofmusic.com.au\/products\/martin-13-56-sp-acoustic-guitar-strings","provider":"World of Music","version":"1.0","type":"link"}