🎵 음악
음표 주파수 계산기
Pick a note and octave to get its frequency, MIDI number, and wavelength.
Result will appear here
공식
f = A4 × 2^((MIDI − 69) ÷ 12)
🎵 음악
Pick a note and octave to get its frequency, MIDI number, and wavelength.
Result will appear here
f = A4 × 2^((MIDI − 69) ÷ 12)