{"product_id":"plurry-guy-ottewell-9780934546775","title":"Plurry: a scheme for a musical instrument","description":"\"Plurry\"is my name for an imaginary musical instrument that reveals much about the mathematical basis of music. What makes it different is not the material it is made of - it could be a string or percussive or electronic mechanism - but the spatial arrangement of the tones. They are arranged not in one dimension but two - roughly, octaves and twelfths. If could be a teaching tool. Certain tone-series, which I call plures, would be played on it with simple actions; and the actions for playing in all keys would be the same. One reader built a prototype and was enthusiastic about its ease of playing.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Guy Ottewell\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0934546770\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780934546775\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Universal Workshop\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 05\/06\/2019\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 38\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.19lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.01w x 0.08d","brand":"Guy Ottewell","offers":[{"title":"Paperback","offer_id":44126667669759,"sku":"9780934546775","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_72aeba7b-7033-43be-bcb3-cbcc18520cb5.jpg?v=1687449469","url":"https:\/\/www.whiterainbookhouse.com\/products\/plurry-guy-ottewell-9780934546775","provider":"WR Book House","version":"1.0","type":"link"}