...The following chart shows the frequencies of various musical notes in vibrations per second (HZ): {This range covers the notes on a standard piano keyboard.} This is not the tempered musical scale that pianos are tuned to but rather the untempered mathematically correct scale frequencies.
									C
																																				32.70																																																																																												2093.00
																																																						65.41															130.81																													523.25
																																																																																						261.63																																1046.50																				4186.00
							C#/Db
																																																								69.30
																																		34.65																																				138.59																																																									2217.45											4434.90
																																																																																																																					1108.72
																																																																													285 sound holes
									D
																																																																																																																																									4698.62
																																	36.71																																				146.83																																																												2349.31
																																																							73.42
																																																																																																	587.33																			1174.65
								D#/Eb
																																																							77.78
																																		38.89																																																													622.25
																																																																					155.56																																																										2489.02
																																																																																						311.13																														1244.51																						4978.03
																																																																															322 top plate
							E
																																	41.20
																																																					82.41
																																																																																																																					1318.51
																																																																				164.81																																																														2637.01								5274.03
						F
																																43.65
																																																																																																																																											5587.64
																																																																																																																					1396.91											2793.82
																																																					87.31
																																																																			174.61
																																																																														353.5 back plate
						F#/Gb
																																46.65
																																																																		185.00
																																																			92.50																																	370.00
																																																																																															739.98
																																																																																																																																2954.94										5919.88
																																																																																																																			1479.97
																																																																																														784.00																																			3135.96
																																																				98.00													196.00																	392.00																															1567.98
					G																																																																																																																																					6271.93
																														49.00
					G#/Ab
																																																		103.83																																																																																								6644.86
																														51.91																																																															830.61
																																																																			207.65																415.30																														1661.21																	3322.43
																													55.00
						A																	27.50
																																																																																																		880.00															1760.00															3520.00
																																																110.00
																																																																					220.00
																																																																																		440.00
																																																																																																																																		3729.30
					A#/Bb																																																																																																													1864.65
																															58.27																																																					466.16												932.33
																																															116.54																				233.08
																						29.14
			B
																																																																																																																														3951.06
																				30.87
																																																	123.47																															493.88
																														61.74																																		246.94																																																			1975.53
																																																																																												987.77
		...The formula for the sound frequencies is Pitch (HZ) = 523.25 * 2 (x/12) exponent where x= the number of semitones from 'C'. Once you have established an octave of 12 semi-tones; just multiply or divide for the others.