Resources

Notes/Frequency Cross-Reference Table

This handy one-page table lists all of the notes on a standard 88-note piano cross-referenced with their respective frequencies at A440 in 12-Tone Equal Temperment.

Use it to help eliminate feedback if you can hear the "note" where your sound system is ringing but you don't know the frequency.

Use it to adjust the EQ for a singer that always hits a certain note way too loud.

This table is public domain and is free for any type of use (personal, educational, commercial, or anything else you can think of).

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