Violin maker makes sound by special technology and methods ...

http://www.youtube.com/watch?v=eceBOMG0ahs
http://www.youtube.com/watch?v=DERf8kgQnyI
http://www.youtube.com/watch?v=kRjeS-LNMd0
http://www.youtube.com/watch?v=QUC8J2YQPxI
http://www.youtube.com/watch?v=BsAzr4lQ4RU
http://www.youtube.com/watch?v=xIZfocLmuCg
http://www.youtube.com/watch?v=f0tjGd5hjKI
http://www.youtube.com/watch?v=Ph9uWEydQx8
http://www.youtube.com/watch?v=8JJPv7QALXk
http://www.youtube.com/watch?v=xVfuNuLGj0g