14
votes
3answers
1k views

Why does a piano have only one or two strings per note in the bass register, but three for other registers?

Does it have something to do with keeping it in tune, since the smaller strings might be more prone to be stretched? (And therefore they spread out the impact to more than one string). Or maybe just ...
12
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). ...
27
votes
11answers
5k views

Why are the white and black keys on the piano placed the way they are?

I am pretty convinced it is not just for historical reasons. I have found a mathematically-sound explanation of the twelve-tone musical scale, thanks to this question. Does anyone know a similar, ...