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Old 11-12-2011, 06:50 PM
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from: Sacred Mathematics

Quote:
The key in this regard [pardon the pun] is that Music is basically about ratios, frequencies (geometrical sine waves), and timing (a very mathematical kind of thingamagig). There is also a strong geometrical connection, in that, if one takes the unique 3-4-5 right triangle (with sides of 3, 4, and 5 equal units -- the only triangular shape utilizing a combination of single digit whole numbers which result in one angle of the triangle equaling 90 degrees -- however, larger numbers such as 5, 12, and 13 also work), and strings a continuous fine wire to each of the three points of the triangle, it is then possible to tune one of the sides to a particular note, and have the other two sides be in a tuned harmony. The three sides of the triangle form a series of tones that are equivalent to the first three strings of a tuned guitar. (One might also note that geometrically, one only has to tune one side of the triangle, while the guitar requires all three strings to be individually tuned!)
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