Bore: 8.5 mm diameter- Practical aid for musicians to learn or optimise breathing and embouchure for playing a wind instrument at the same time- With 4 balls of different weights and a basket with a sealing cork- First, the lightest ball is placed on the vertical part of the ASTRA and then blown into the horizontal part over its own mouthpiece - as far as the generated airflow is sufficient, the ball is brought into a hovering position over the vertical part - now one can move from the lighter to the heavier balls- The basket can be used to store the balls as well as a catch basket when blowing a ball upwards, if it is put over the vertical part of the ASTRA.- Material: Wood

Accessoire d'entraînement Modèle Thomann 70th Anniversary Buzz-R pour cor d'harmonie - 8,2 mm Appareil d'entraînement ultime pour tous les cuivres Il suffit simplement d'insérer une embouchure et d'ajuster la résistance en fermant les trous Le liège peut être retiré pour le nettoyage En hêtre