Hao Ling Sheng

Professional Music Education

PHYSICS TOOL

Note to Frequency Converter

Calculate frequency (Hz) and wavelength (cm) for any note. Perfect for tuning synthesizers and setting EQ frequencies.

Reference A4 (Hz)

Select Octave

Select Note

A4 is exactly:

440.00 Hz

                        Wavelength: 78.0 cm

Note	Frequency (Hz)	Wavelength (cm)

Want to understand the math?