Markneukirchen Brass Factory Tour | B&S
5:20
Geretsried Workshop Tour | B&S
3:33
Sachsen - Vogtland, Nabel der Musikinstrumentenwelt
15:10
Die historische Stromerzeugung der Kleinbetriebe !
4:39
In The Factory: Making Besson Instruments | Besson brass
21:17
Yamaha Percussion Factory Tour - Part 3, Concert Percussion
7:56
How A Trombone Is Made | How Do They Do It?
18:33
Yüksek kaliteli bir Japon trompetinin yapım süreci.
8:57