10
votes
3answers
2k views

How does the piano middle pedal work? Is there a standard symbol for it?

What are the mechanics behind the middle piano pedal? I have been using the middle pedal for a variety of music, it is wonderful, but I can't figure out how it works (I mean the mechanical process). ...
14
votes
1answer
532 views

How does one change bow hair?

What are the steps to follow to unmount the hair from a bow and install a new set ? What kind of tools and products do you need beside a new set of bow hair ? How do you measure/adjust the length ...