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Which languages does 123 Toolbox support?

The interface supports English, Khmer, and a bilingual English–Khmer mode.

How do I use Note Frequency Table?

Open the tool. Enter or paste your input. View the result instantly. Copy or download the output if needed.

Is Note Frequency Table free to use?

Yes. Note Frequency Table on 123 Toolbox is free and runs directly in your browser — no account or payment required.

Do I need to install anything to use Note Frequency Table?

No installation is required. It runs in a modern web browser and processes your input locally on your device.

Is Note Frequency Table available in Khmer?

Yes. The 123 Toolbox interface supports English, Khmer, and a bilingual English–Khmer mode.

All tools / ឧបករណ៍ទាំងអស់Note Frequency Table — តារាងប្រេកង់សម្លេង

Note Frequency Table

តារាងប្រេកង់សម្លេង

Reference table of musical note frequencies across octaves. / តារាងយោងប្រេកង់សម្លេងតន្ត្រីតាមគ្រប់ octave។

Note / សម្លេង	1	2	3	4	5	6	7
C	1046.50	2093.00	4186.01	8372.02	16744.04	33488.07	66976.14
C#	1108.73	2217.46	4434.92	8869.84	17739.69	35479.38	70958.75
D	1174.66	2349.32	4698.64	9397.27	18794.55	37589.09	75178.18
D#	1244.51	2489.02	4978.03	9956.06	19912.13	39824.25	79648.51
E	1318.51	2637.02	5274.04	10548.08	21096.16	42192.33	84384.65
F	1396.91	2793.83	5587.65	11175.30	22350.61	44701.21	89402.43
F#	1479.98	2959.96	5919.91	11839.82	23679.64	47359.29	94718.57
G	1567.98	3135.96	6271.93	12543.85	25087.71	50175.42	100350.83
G#	1661.22	3322.44	6644.88	13289.75	26579.50	53159.00	106318.00
A	1760.00	3520.00	7040.00	14080.00	28160.00	56320.00	112640.00
A#	1864.66	3729.31	7458.62	14917.24	29834.48	59668.96	119337.92
B	1975.53	3951.07	7902.13	15804.27	31608.53	63217.06	126434.13

A4 = 440 Hz (concert pitch). / A4 = 440 Hz (សម្លេងស្ដង់ដារ)។

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Frequently asked questions / សំណួរដែលសួរញឹកញាប់

Note Frequency Table is a free audio tool that runs directly in your browser. / តារាងប្រេកង់សម្លេង គឺជាឧបករណ៍សំឡេងឥតគិតថ្លៃ ដែលដំណើរការដោយផ្ទាល់ក្នុងកម្មវិធីរុករករបស់អ្នក។

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