Note. Frequency (Hz) Wavelength (cm). C0. 16.35. 2100. C#0/Db0. 17.32. 1990. D0. 18.35. 1870. D#0/Eb0. 19.45. 1770. E0. 20.6. 1670. F0. 21.83. 1580. F#0/Gb0.
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