You are living inside a massive, musical instrument – and here's what it sounds like
Musical Instruments & Equipment for Sale
Theremin (An instrument you play by not touching it) - YouTube
The Magnetic Fields - Merge Records
The world's strangest musical instrument? – DW – 01/21/2022
How a Theremin Works | HowStuffWorks
The Instrument That Lets You Play the (Electromagnetic) Field - YouTube
G&L Musical Instruments - Have you ever wondered what the "real" difference is between G&L Magnetic Field Design™ pickups and G&L Leo Fender-designed and Paul Gagon-specced Alnico pickups? Well, you're in luck.
Magnetic Fields
Tangent Galvanometer, Magnetic Field Measuring Instrument - Eisco Labs: Amazon.com: Industrial & Scientific