Equal-Tempered Frequencies — A4 = 440 Hz
Click any cell for a sine tone, drag across cells to sweep notes, or play with your keyboard.
| Oct | C | C# | D | D# | E | F | F# | G | G# | A | A# | B |
|---|
Click any cell for a sine tone, drag across cells to sweep notes, or play with your keyboard.
| Oct | C | C# | D | D# | E | F | F# | G | G# | A | A# | B |
|---|
Four picks — shuffle anytime
