The flowDisk is mounted on the shaft of the mouthpiece and amplifies the sound of the air. By blowing focused against the disk, you get feedback about the air quality. The flowDisk promotes a free blowing feeling and sensitizes to the angle of the airflow. The transparent disk can also be removed.
The adjustable rubber cord for mounting is suitable for all mouthpiece sizes (tuba, trombone, french horn, trumpet, etc.).
designed & finished in Austria produced in Germany (cube) and Austria (disk)