{"product_id":"critical-mass-00-pk-0004295","title":"Critical Mass: Concert Band Conductor Score \u0026 Parts","description":"\u003ci\u003eCritical mass\u003c\/i\u003e is a scientific term that refers to the smallest amount of fissile material needed to sustain a nuclear chain reaction. This work begins with an explosion of sound, and then launches forward through small, ever-growing melodic fragments that expand outward and upward. (2:35) This title is available in MakeMusic Cloud.","brand":"Alfred Music","offers":[{"title":"Default Title","offer_id":53093381964141,"sku":"00-PK-0004295","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/7418\/0461\/files\/00-33860_large_52c6fb6b-0926-4814-966f-08e587bc2dd9.jpg?v=1779971538","url":"https:\/\/shop.makemusic.com\/products\/critical-mass-00-pk-0004295","provider":"MakeMusic Shop","version":"1.0","type":"link"}