{"product_id":"pirastro-korfkerspring-chinrest-violin-viola","title":"Pirastro KorfkerSpring® Adjustable Chinrest – Violin \u0026 Viola","description":"\u003cp\u003e\u003cstrong\u003ePirastro KorfkerSpring®\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"color: #c2410c;\"\u003eAvailable by special order.\u003c\/strong\u003e Please contact us for current availability.\u003c\/p\u003e\n\u003cp\u003eA fully flexible chinrest designed to support tension-free, physically balanced playing while preserving the instrument’s acoustic integrity.\u003c\/p\u003e\n\u003cp\u003eDeveloped by Berent Korfker, the KorfkerSpring® incorporates Pirastro’s patented spring system, enabling precise adjustment and a highly individualized fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures and Advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirst chinrest to incorporate Pirastro’s patented spring system\u003c\/li\u003e\n\u003cli\u003ePrecise adjustment of position, height, rotation, and tilt\u003c\/li\u003e\n\u003cli\u003eIncludes six springs enabling height adjustment from 25–50 mm in 5 mm increments\u003c\/li\u003e\n\u003cli\u003eEncourages freedom of movement during playing\u003c\/li\u003e\n\u003cli\u003eEnhances playability, acoustic fidelity, and sound projection\u003c\/li\u003e\n\u003cli\u003eCrafted from approximately 15 grams of tone-optimized, high-end materials\u003c\/li\u003e\n\u003cli\u003eChin plate shaped from hardened Swiss maple\u003c\/li\u003e\n\u003cli\u003eFor violin (3\/4–4\/4) and viola, center or side mounted\u003c\/li\u003e\n\u003cli\u003eIncludes zippered protective case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional features, fitting information, and adjustment videos are available on the \u003ca rel=\"noopener\" href=\"https:\/\/www.pirastro-rests.com\/en\/korfker-spring-features\/\" target=\"_blank\"\u003eofficial Pirastro KorfkerSpring® microsite\u003c\/a\u003e.\u003c\/p\u003e","brand":"Pirastro","offers":[{"title":"Default Title","offer_id":42594623848546,"sku":null,"price":593.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/6252\/files\/pirastro-korfkerspring-chinrest.png?v=1772236511","url":"https:\/\/www.concordmusic.com\/products\/pirastro-korfkerspring-chinrest-violin-viola","provider":"Concord Musical Supplies","version":"1.0","type":"link"}