Posts by Tag: musical-notes
Frequencies & Wavelengths of Musical Notes
Reference Chart
Resources, Reference-Charts Mar 17 2015
Instrument builders and technicians often need to do calculations that require knowing the frequency and/or wavelength of certain notes. The following table shows the frequencies of all the notes of a standard piano, to a thousandth of a hertz. I generated this table using a script I wrote in PHP. I’ve also published the underlying PHP array as a Gist on GitHub, that is freely available for use in your own website or project. Get it here.