{"product_id":"dauprat-bourgue-20-duos-for-horns-in-different-keys-horn-duet","title":"Dauprat\/Bourgue - 20 Duos for Horns in Different Keys - Horn Duet","description":"\u003cp\u003eWith the invention of valves, the Horn player was going to face a problem to which he was not accustomed: transposition. These duets are suggested as studies in transposition.\u003c\/p\u003e","brand":"McCoy's Horn Library","offers":[{"title":"Default Title","offer_id":56495496397140,"sku":"MHL0202","price":20.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/brassmusiconline.com\/products\/dauprat-bourgue-20-duos-for-horns-in-different-keys-horn-duet","provider":"Brass Music Online","version":"1.0","type":"link"}