GR Compu Bal 64 Cornet size:64 P-M Cor It is our most popular

It is our most popular and in our opinion best practice mute

QuickLock™ allows you to securely shut an empty case without zippering

Spacious and sturdy triple trumpet gig bag crafted in pure leather with a side accessory pocket

Zipped accessory pocket

GR Compu Bal 64 Cornet size:64 P-M Cor It is our most popularFrom rich brilliant solo work to the demanding big, bold brass bands, GR offers the world's largest variety of Cornet Mouthpiece Models to suit every musical need. GR Cornet Mouthpiece Backbores are balanced with each cup volume to produce a characteristic cornet sound with precise intonation. Choosing a GR Cornet Mouthpiece is quick and easy. 1. Choose a rim contour. GR Cornet contours are exactly the same as their trumpet mouthpiece counterparts to