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## How to Make a Flute – The All Important Mathematical Formula

Have you ever wondered how a flute is made? I’m not talking about something cut out of a drinking straw with scissors, or assembled using a cardboard towel tube… I’m talking about making a real quality flute, a professionally tuned instrument. Whether you use wood, PVC (flutes made with this material sound like blowing glass – excellent sound), or copper pipe (which also sounds excellent) in making a flute, there are a few mathematical things to keep in mind, but they all revolve around one very important mathematical formula. involved in the making of flute-type wind instruments, or those of other types. Do you know what this mathematical formula is? Well, I’ll tell you…

If you want to know how to make a basket, you must first know two numbers. The first is the measurement of the speed of sound in inches (or centimeters, etc.) per second. In inches, that would be 13526.5, and in centimeters, that would be 34357.31 – this is how much distance is traveled per second, at sea level, at about 70 degrees Fahrenheit, or about 21 degrees Celsius. The second number you need to know when making a flute is how many Hertz (frequency of vibration) a given note responds to. For a short and simple example, let’s say we use the note “A”. The frequency of “A”, in Hertz, is 440. Now we take the speed of sound in inches (or centimeters) per second and divide that number by the frequency of the note, in this case 440, and we will have the measured length. of the length of the point “A”. This will end up being 30.74 inches, or 70.08 centimeters long.

The next step in how to make a flute is easy. With an open flute, the body of the flute will need to be half a length in order to play the basic note (the lowest note played, all finger holes closed) properly, in this case “A”. Due to other variables in the manufacturing of the flats such as width, wall thickness and more. 3 diameter bore. Reduce the length little by little until the correct point is achieved. The method of making flute embouchures, or blowing holes, is to make half the diameter of the pipe of the flute, measuring the center of the hole to the distance from the inner face of the closed end.

The most useful part about learning how to play the flute is that the math formula above is also how you can find the centers of the finger holes, according to the notes to be played. The way to make flute finger holes is to start small, slowly making them bigger as you “crawl” up the length of the flute to the closed end until a good note is achieved. Finding the right holes for placement along the length of the body of the band is important, but anywhere around the body at that length is good for placement of the holes… this allows for access to different sized fingers and hands.

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