Viola string notes and frequencies
Viola strings from lowest to highest: C3 G3 D4 A4. Frequencies below use A4 = 440 Hz.
| String | Note | Frequency |
|---|---|---|
| 4 | C3 | 130.81 Hz |
| 3 | G3 | 196.00 Hz |
| 2 | D4 | 293.66 Hz |
| 1 | A4 | 440.00 Hz |
How to tune a viola
- Press Start Tuning and allow microphone access when your browser asks.
- Play one note. Pluck a single string or play one key, close to the microphone, and let it ring.
- Read the display. The big letter is the nearest note. The bar shows how far off you are: left is flat (tune up), right is sharp (tune down).
- Turn until it goes green. Inside your tolerance (±3 cents by default) the display turns green and the string gets a check mark.
Tips
- Tune the A string first, then D, G and C.
- The low C string can sound quiet on phone microphones. Bow firmly near the bridge for a clear reading.
FAQ
What notes is a viola tuned to?
C3 G3 D4 A4, a fifth lower than the violin's G D A E.
Can I use a violin tuner for viola?
Yes, if it is chromatic. This tuner also has a dedicated viola mode that targets each string for you.