Pitch detection, explained short

Four articles, no filler. Everything here applies directly to the tools.

How to use a pitch detector online

Mic permissions, reading cents, and the three mistakes that make any tuner look broken.

What is a pitch detector, and when do you need one?

Hz, cents, and why "440" is a choice rather than a law of physics.

The best way to detect pitch on your phone

Phone mics are weirder than you think. How to get accurate readings anyway.

How to practice with a metronome (without hating it)

The 80% method, and why you rush the easy bars, not the hard ones.