Photo by Jefferson Santos on Unsplash

Our World Is Made More Beautiful By Harmonics (and Python)

--

What makes a guitar sound nice? Is it the chords, the key or the notes that are played? Not quite, as an A note on its own is rather boring. If you have ever heard an A note on an audio generator it sounds rather dull and plain. In fact, it is just a 440 Hz sine wave [here], with a single frequency in the frequency domain:

--

--

Prof Bill Buchanan OBE FRSE
ASecuritySite: When Bob Met Alice

Professor of Cryptography. Serial innovator. Believer in fairness, justice & freedom. Based in Edinburgh. Old World Breaker. New World Creator. Building trust.