Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.
A
Excellent Tool
Have used this in various lessons to demonstrate airstream visually and practice maintaining good airflow. An excellent tool, one student went from 'honking' to clean consistent notes in 20mins after weeks of no progress.
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Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.
F
Useful toy
It looks like a toy, but it's actually a useful toy that helps me for basic vocal breathing.
1
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