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Copyright: 1996 - 2024
Webmaster:
Kirt Blattenberger,
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling
2 MB. Its primary purpose was to provide me with ready access to commonly needed
formulas and reference material while performing my work as an RF system and circuit
design engineer. The World Wide Web (Internet) was largely an unknown entity at
the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps
while typing up your telephone line, and a nice lady's voice announced "You've Got
Mail" when a new message arrived...
All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowledged.
My Hobby Website:
AirplanesAndRockets.com
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Sub-Header - RF Cafe
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Musical Scales |
In music, a scale is a
group of musical notes collected in ascending and descending order that provides material for or is used to
conveniently represent part or all of a musical work including melody and/or harmony.[1] Scales are ordered in
pitch or pitch class, with their ordering providing a measure of musical distance. The distance between two
successive notes in a scale is called a scale step.
- Wikipedia
Equal Tempered Chromatic (Musical Note) Scale
International Pitch, adopted 1891: A4
= 435
American Standard pitch, adopted by the ASA* in 1936:Aq
= 440
| C0 |
16.35 |
16.17 |
A2 |
110.00 |
108.75 |
F#5 |
739.99 |
731.58 |
| C#0 |
17.32 |
17.13 |
A#2 |
116.54 |
115.22 |
G5 |
783.99 |
775.08 |
| D0 |
18.35 |
18.15 |
B2 |
123.47 |
122.07 |
G#5 |
830.61 |
821.17 |
| D#0 |
19.45 |
19.22 |
C3 |
130.81 |
129.33 |
A5 |
880.00 |
870.00 |
| E0 |
20.60 |
20.37 |
C#3 |
138.59 |
137.02 |
A#5 |
932.33 |
921.73 |
| F0 |
21.83 |
21.58 |
D3 |
146.83 |
145.16 |
B5 |
987.77 |
976.54 |
| F#0 |
23.12 |
22.86 |
D#3 |
155.56 |
153.80 |
C6 |
1046.50 |
1034.61 |
| G0 |
24.50 |
24.22 |
E3 |
164.81 |
162.94 |
C#6 |
1108.73 |
1096.13 |
| G#0 |
25.96 |
25.66 |
F3 |
174.61 |
172.63 |
D6 |
1174.66 |
1161.31 |
| A0 |
27.50 |
27.19 |
F#3 |
185.00 |
182.89 |
D#6 |
1244.51 |
1230.37 |
| A#0 |
29.14 |
28.80 |
G3 |
196.00 |
193.77 |
E6 |
1318.51 |
1303.53 |
| B0 |
30.87 |
30.52 |
G#3 |
207.65 |
205.29 |
F6 |
1396.91 |
1381.04 |
| C1 |
32.70 |
32.33 |
A3 |
220.00 |
217.50 |
F#6 |
1479.98 |
1463.16 |
| C#1 |
34.65 |
34.25 |
A#3 |
233.08 |
230.43 |
G6 |
1567.98 |
1550.16 |
| D1 |
36.71 |
36.29 |
B3 |
246.94 |
244.14 |
G#6 |
1661.22 |
1642.34 |
| D#1 |
38.89 |
38.85 |
C4 |
261.63 |
258.65 |
A6 |
1760.00 |
1740.00 |
| E1 |
41.20 |
40.74 |
C#4 |
277.18 |
274.03 |
A#6 |
1864.66 |
1843.47 |
| F1 |
43.65 |
43.16 |
D4 |
293.66 |
290.33 |
B6 |
1975.53 |
1953.08 |
| F#1 |
46.25 |
45.72 |
D#4 |
311.13 |
307.59 |
C7 |
2093.00 |
2069.22 |
| G1 |
49.00 |
48.44 |
E4 |
329.63 |
325.88 |
C#7 |
2217.46 |
2192.26 |
| G#1 |
51.91 |
51.32 |
F4 |
349.23 |
345.26 |
D7 |
2349.32 |
2322.62 |
| A1 |
55.00 |
54.38 |
F#4 |
369.99 |
365.79 |
D#7 |
2489.02 |
2460.73 |
| A#1 |
58.27 |
57.61 |
G4 |
392.00 |
387.54 |
E7 |
2637.02 |
2607.05 |
| B1 |
61.74 |
61.03 |
G#4 |
415.30 |
410.59 |
F7 |
2793.83 |
2762.08 |
| C2 |
65.41 |
64.66 |
A4 |
440.00 |
435.00 |
F#7 |
2959.96 |
2926.32 |
| C#2 |
69.30 |
68.51 |
A#4 |
466.16 |
460.87 |
G7 |
3135.96 |
3100.33 |
| D2 |
73.42 |
72.58 |
B4 |
493.88 |
488.27 |
G#7 |
3322.44 |
3284.68 |
| D#2 |
77.78 |
76.90 |
C5 |
523.25 |
517.31 |
A7 |
3520.00 |
3480.00 |
| E2 |
82.41 |
81.47 |
C#5 |
554.37 |
548.07 |
A#7 |
3729.31 |
3686.93 |
| F2 |
87.31 |
86.31 |
D5 |
587.33 |
580.66 |
B7 |
3951.07 |
3906.17 |
| F#2 |
92.50 |
91.45 |
D#5 |
622.25 |
615.18 |
C8 |
4186.01 |
4138.44 |
| G2 |
98.00 |
96.89 |
E5 |
659.26 |
651.76 |
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| G#2 |
103.83 |
102.65 |
F5 |
698.46 |
690.52 |
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*ASA = American Standards Association
Information from CRC Handbook of Chemistry and Physics, 7first Edition, 1990-1991, David R. Lide
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