{"product_id":"mack-the-knife-bass-trombone-00-pc-0017200-btn","title":"Mack the Knife: Bass Trombone","description":"This awesome vocal chart takes it away with four half-step up modulations. Features a written-out tenor solo and big shout chorus. Arranged in two keys for optimum flexibility. The high key starts out in B-flat (vocal range from middle C to F top line, treble clef) and the low key starts in E-flat (vocal range from low F below middle C to B-flat, second space). (3:50)","brand":"Alfred Music","offers":[{"title":"Default Title","offer_id":44605198631048,"sku":"00-PC-0017200_BTN","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/6104\/0520\/files\/00-36063_large_a5be2983-99ab-4cc1-ac10-398beef7499c.jpg?v=1779253088","url":"https:\/\/www.alfred.com\/products\/mack-the-knife-bass-trombone-00-pc-0017200-btn","provider":"Alfred Music","version":"1.0","type":"link"}