The physical science of sound production, behavior, and mechanics.

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Physics behind why a bugle can play several notes, while a whistle only plays one note

A bugle and a whistle are essentially both tubes open at both ends. A bugle has no keys, yet you can play several notes on it. A whistle also has no keys, but it only plays a single note. Why is this? ...
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5answers
4k views

Music Theory: Frequencies related to playing a note on guitar

I am studying the physics related to playing guitar. I need to understand the relationship between the fundamental frequency of a guitar string and its harmonics. For e.g., the top string has the ...
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4answers
983 views

Why do certain rooms/vessels respond to specific frequencies?

Since I was a kid I was always wondering why is it that when I sing in a small room (i.e. bathroom!), whenever I touch a certain frequency, the whole room vibrates sympathetically. What are the ...
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1answer
156 views

Is there an amp power formula?

I'm looking to buy a new amp for my keyboards, and I was wondering if there's a formula I can use to help me calculate some of the objective specs I should look for. Something along the lines of: I ...
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votes
3answers
2k views

Why do people place amps on top of things?

In a lot of gigs I've played, I have noticed that they have placed the amplifier speaker cab (usually just the bass amp) on top of a chair or a stool or something, so as not to be on the ground. What ...
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2answers
1k views

Does environmental (or food/drink) temperature have an effect on the voice?

Does ambient temperature (i.e. winter vs summer) or food/drink temperature (i.e. cold vs hot) have an effect on voice: Texture Pitch/range Strength
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What does it mean to play a note for half a second?

This is my first serious look at the science side of music, as I am getting started with audio programming, and I am greeted by an awkward bouncer first up. I know that a note is simply a certain ...