DIY Simple Ribbon Microphone Using Magnets and Aluminum Foil

What is a ribbon microphone and how do you build one? OK, let me be clear - I'm going from a simple ribbon microphone, not a good one. For the first build, I use this M-195 magnet (https://www.teachersource.com/product...) For the second build, I use the magnets from a magnetic hard drive. Here is how you can get those out of an old drive (warning, you are destroying the drive):    • You get can some great magnets from an old...   Oh! Here is that awesome website that I use to record the sound https://listeningtowaves.com/sound-ex...