{"product_id":"geometric-pitch-structure-and-form-in-deserts-by-edgard-varese-von-michael-david-sprowles","title":"Geometric pitch structure and form in déserts by Edgard Varèse","description":"\u003cp\u003eRevision with unchanged content. Edgard Varèse began composing Déserts in 1949, completing it late in 1954.  Scored for 15 instruments, 5 percussionists and 2 tapes of organized sounds,  Déserts comprises acoustic instrumental music and sections of electronicallyorganized  sounds on magnetic tape meant to be inserted at 3 specific  locations within the piece. The alternating sections create a continuous,  seven-part form.  This analysis will concentrate on the geometric constructs at work in Déserts.  Initially, an analysis of the pitch structure will reveal distinct planes of sound  comprised of adjacent pitches. A consideration of these geometric planes  based on trichords identified early in the work provide insight into Varèse's  concept of \"music as spatial - as bodies of intelligent sounds moving freely in  space,\" since the elements of tension and release manifest themselves in  figures as they collide (tension) and are repelled (release). Consequently, the  collision and repulsion of pitch-planes together with the changing of the  shapes (construction of new pitch planes) provide clear formal indicators in  the instrumental portion of the work and reveal the acoustic portions of the  work as a two-part structure.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783639433920\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783639433920","offer_id":39489930526813,"sku":"9783639433920","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/0ae7cb18-bdf5-4ab4-bfde-4445eb9251dd.jpg?v=1777092946","url":"https:\/\/shop.autorenwelt.de\/products\/geometric-pitch-structure-and-form-in-deserts-by-edgard-varese-von-michael-david-sprowles","provider":"Autorenwelt Shop","version":"1.0","type":"link"}