Simply place the SAX TONE FILTERT snugly in the bell of your instrument at the desired angle. The friction fit of the SAX TONE FILTERT holds its position nicely even when you move around with your instrument.
The SAX TONE FILTERT helps to maintain proper back pressure in the horn which keeps air flowing through all of the keys while blowing less air. It can be used in various positions within the instrument to affect the instrument's tone. This can be particularly helpful when blending with other musicians or ensembles. This feature is especially useful in the harder-to-play lower notes.
Made of soft rubberized material, the SAX TONE FILTERT holds securely in place without any danger of scratching the instrument's finish. It can be hand washed in mild detergent and left to dry. Give it a try!