arm bow corrector
The arm bow corrector (short abc) is a unique little tool to improve bowing skills on string-instruments. It was developed and patented by Prof. Christoph Henkel from Germany.
The abc is recommended by Shinichi Suzuki and Ivan Galamian.
Beginners learn the right arm movements for a straight bow stroke fast.
Your movements become apparent and are unconsciously corrected.
A continuous control of the bowing angle is made possible. Also for the more advanced.