Switch on Percussion show!
Don't rush!Important points when moving the instrument.
Yamaha technical service staff fix various problem of wind and percussion instruments.
Switch on Percussion show!
https://www.youtube.com/playlist?list=PL3rjqgoqj7LKTnZmCBVclGKJQbilCgEQr
Discover the secrets
https://www.youtube.com/playlist?list=PL3rjqgoqj7LLAZBrZVcFd1j5CKiRjhRaL