Note ↔ Frequency
MIDI C3 = 60 convention note–frequency table
Show ±½ Oct
A4 = 440 Hz / C3 = MIDI 60
Display range: C−2 (8.176 Hz) – B8 (12543.854 Hz)
Note
MIDI
Freq (Hz)
-½ Oct (Hz)
+½ Oct (Hz)