standardized pitch

A440

A440 is the note that people tune musical instruments to. A440 is called the standardized pitch. It’s the A above middle C.

Alternately the A above middle C is also known as the Concert A.

The standardized pitch is sometimes called a concert pitch. A440 is A = 440 Hz.

Call it what you will. Use this file to tune your instruement, as a reference file, or to mix, scratch, or mash. Your choice.

  A440 A above Middle C standard pitch A440 standardized pitch

Click to hear the sound. Right-click to save the file to your hard drive. The note is 10 seconds long.

You can load this MP3 file onto your cell phone and use it as a tuning fork.

musical notes     nature sounds     waves     waterfalls     white noise     pink noise     brown noise     dtmf     buddha machine
captain crunch whistle     schumann resonance     solfeggio frequencies     isochronic tones     dead drops     grand theft auto IV