New-Stone-Lined Mute ST-153 for Tenor-Trombone, Cleartone Mute

New-Stone-Lined Mute ST-153 for Tenor-Trombone, Cleartone Mute The mute ST-153 is also known as a Solotone Mute. It enables a brilliant and mellow soprano sound that projects out clearly. This mute gives a desired tonal effect for the soloist and a complete brass section and is compatible for the tenor-trombone