{"product_id":"wolf-resonator-cello-e-f-high","title":"Wolf Resonator Cello E-F# (High)","description":"\u003cp\u003eThe wolf note resonator works on the principle that it counters the frequency of the cello body with its own frequency. This little device consists of a small block of lead suspended on thin bronze springs.  Since wolf notes occur at different pitches on different instruments, various dampers are needed - low notes d to e, middle notes e-flat to f and higher notes e to f-sharp.\u003cbr\u003e\n Supplied with complete fitting instructions, but we suggest that you have it fitted professionally.\u003c\/p\u003e","brand":"Wolf","offers":[{"title":"Default Title","offer_id":50568760000680,"sku":"CA146-H","price":88.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0499\/3312\/3752\/files\/Cello-wolf-note-resonator_600x467_36c4a2cf-1d5d-4cc2-b981-feb24777101c.jpg?v=1732616388","url":"https:\/\/www.thestringking.co.uk\/products\/wolf-resonator-cello-e-f-high","provider":"Stringking","version":"1.0","type":"link"}