When you talk to players do you find they need help with music or different keys at all? Or are they all fully trained in every key.Is there room to help them to help themselves.
This is a question not only about classical playing.
Do players wish they could escape the TABS system.TABS is good if you can`t read music.
If you had a system to convert from TABS to music would it be welcome? TABS is good. Music is good Both is better. Is there a demand? I could help them.