Melody Maker Keyboard

Hello Guys This Is Our First Instructable....Here We Show U How To Make A Melody Making Keyboard With Scrap..It Has Two Modes Auto And Self...So Lets Begin!! Materials Required.. First Of All We Need An Old Keyboard...And then all these items.. An old Musical Multi Tone Bell..A SwitchA Multimeter...

By: abhayakshay.maurya



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from Instructables: exploring - technology http://ift.tt/1vv9SC9