New-Stone-Lined Mute ST-123 for French Horn, Cup Mute

New-Stone-Lined Mute ST-123 for French Horn, Cup Mute mellow, open sound The New-Stone Lined Mute ST-123 is the main Cup Mute model for the french horn. This cup mute enables free easy-blowing in all registers. This particular mute offers excellent intonation for solo or section work and is best compatible for all french horns.