Learn how to use a 555 Timer chip in order to play different notes and create music

In this video you will find a demonstration on how to produce specific frequencies using a 555 Timer in order to produce harmonic notes. You can add as many notes as you like including the sharps and flats and build your own sound keyboard.

For step by step instructions on how to build the tone generating circuit Click Here

To learn more about the 555 Timer Click Here