Remove unused file

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Implement MED synth command EN1

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Fix volume change during wait command in MED synth

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>