Inventor Paul Vo‘s latest crazy musical innovation is a hand-held wand that changes the sound of guitars like magic. Hold it up to a guitar string, and it’ll vibrate forever. Depending how you use the ...

Everything starts with tuning; and if you're a guitarist it's a burden you have to accept. Pianists? They have it easy! Set and forget. But every time you pick your guitar up to play you'll need to ...

How precisely does an acoustic guitar or violin produce its sweet sound? There is a simple, centuries-old way to literally "see" the vibrational patterns that cause the guitar to resonate and produce ...