Share: Title:The Concept of Sound with Timothy McAllister Duration: 12:14 Plays: 3.5K views Published: 9 months ago Download MP3 Download MP4 Simillar Videos ▶️ 1:30 Ricardo Morales On The New Moba Clarinet By Backun 3.5K views • 13 years ago ▶️ 4:52 How Backun Clarinets Are Made | Factory Tour 3.5K views • 1 year ago ▶️ 0:55 Backun Musical Services At Music China 2016 3.5K views • 7 years ago ▶️ 1:29 Makingmusicmag/namm 2019 Product Spotlight: Backun Musical Services 3.5K views • 5 years ago ▶️ 24:40 Backun Musical: The Factory Tour (720p) 3.5K views • 10 years ago