Viola Tuner
Standard tuning — C G D A. Click a string to hear its reference pitch. Click again to stop.
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FAQ
What is standard viola tuning?
Standard viola tuning is C3, G3, D4, and A4 from the lowest to highest string. It’s the tuning used in orchestras and solo performances.
How do I use this online viola tuner?
Click each button to play a reference tone. Match your viola string to the sound using your ear or a chromatic tuner. Only one note plays at a time.