5
votes
3answers
391 views

Why do trumpet valves shift down and not up?

I understand how trumpets work - valves open to force the air through crooks, which lengthens the pathway the air must travel, thus decreasing the resonant frequency. The question is, why are ...
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). ...
6
votes
2answers
325 views

What factors to consider when inventing a new (lab) instrument?

I have the idea for a new instrument which doesn't work with wind/blowing, hitting, or keystroked, but rather pressure. What factors should an instrument have? Is there a checklist that I can check ...
2
votes
1answer
1k views

What are the pros/cons of the “tuning-in-slide” method of trombone design?

Almost all American-made trombones are tuned using a tuning slide in the crook of the bell section. However, some European instrument makers sell trombones designed with a one-piece crook and a ...
8
votes
5answers
1k views

Building an electric guitar from scratch

I want to make an electric guitar by myself from scratch. How can I do this?
23
votes
6answers
37k views

What is the Difference between Maple and Rosewood Fretboards

Is there a difference that's based on feel or sound - why are they the two most widely used choices?
6
votes
2answers
900 views

Is a guitar body made out of mahogany generally lighter than a body made out of alder ?

I know that each piece of wood is different and two similar pieces of a same essence will have different weight. But in general, for the same body shape and size which wood essence will tend to give ...