Holger Mack Mack for Cornet
Practice adapter for cornet
Technical Data
- Manufactured by Holger Mack
- Average price : $22
- For optimum control of airflow
- Further evolution of the BERP, with all of its advantages
- The original distance between mouthpiece and instrument is preserved and will not be extended as in the BERP
- Can also be used together with the BERP
- Made in Germany
