Oboe Tuner

Tune your oboe with your microphone. The oboe plays at concert pitch and, by tradition, gives the tuning A to the whole orchestra.

  • Free, no sign-up
  • Concert pitch
  • A4 = 440, 442 or 443 Hz
  • Private, on-device
Concert pitch A4 440 Hz

Press Start tuning, then play or sing a note

Detected note

Concert pitch

Reference octave
4
Frequency
—
Target
—
Deviation
—
Clarity
—

The orchestra’s A

The oboe’s pitch is hard to change quickly, so the oboe plays the tuning A and everyone else tunes to it. In the tuner settings, set the reference pitch your orchestra uses, often 440 or 442 Hz.

You can make small changes with the reed. Push it further into the instrument to raise the pitch slightly, or pull it out to lower it. But most of the work is in the reed itself and your embouchure (how you shape your lips).

More instruments and pitches

How to use the oboe tuner

The oboe tuner reading A4 for the orchestra

Why use it

The oboe gives the tuning A to the whole orchestra, so it has to be right before anyone else tunes.

How to use it

Set the reference pitch your orchestra uses, press Start tuning and play your A. You can make small changes with how far the reed goes in and with your embouchure.

Frequently asked questions

Why does the oboe tune the orchestra?

The oboe’s pitch is hard to change quickly and its clear sound is easy to hear, so the other players tune to its A.

Is the oboe a transposing instrument?

No, the oboe sounds the note that is written. Its relatives, the cor anglais (in F) and the oboe d’amore (in A), do transpose.

How do I set 442 Hz?

Open the tuner settings and tap 442 under reference pitch, or use the 442 Hz tuner.