How to Tune?

How to Tune a Viola – Step-by-Step for Beginners

7 lut 2025

Tuning a viola properly is essential for achieving its rich, deep, and resonant sound. Like the violin, the viola is tuned in perfect fifths, but it has a lower range. An easy way to tune your viola is by using the Perfect Tuner app, which automatically detects the sound of your strings and helps you make precise adjustments.

In this guide, we’ll walk you through tuning a standard 4-string viola in standard tuning (C3, G3, D4, A4) step-by-step. 

What You Need to Tune Your Viola

  • Your viola (standard 4-string).

  • A smartphone or tablet with the Perfect Tuner app installed.

Standard Tuning for Viola (C3, G3, D4, A4)

The standard tuning for viola strings is:

  • 4th string (thickest) – C3

  • 3rd string – G3

  • 2nd string – D4

  • 1st string (thinnest) – A4

Step 1: Understand the Parts of Your Viola

  • Tuning Pegs: The knobs located on the scroll of your viola. These are used to make large adjustments to the string tension.

o Tightening the Peg (clockwise) raises the pitch (the sound gets higher).

Loosening the Peg (counterclockwise) lowers the pitch (the sound gets lower).

  • Fine Tuners: Small screws located on the tailpiece of the viola. These are used for making small, precise adjustments to the tuning.

Step 2: Open the Perfect Tuner App

  1. Download and open the Perfect Tuner app on your smartphone or tablet.

  2. The app will automatically enable your microphone to detect the sound of your viola strings.

  3. If prompted, grant the app permission to use your microphone.

  4. The Tuner screen will automatically appear, showing the string layout and pitch meter.

  5. Check that the app is in "Auto" mode (the toggle switch in the upper right corner is green).

  6. Select "Viola" in the instrument settings to ensure accurate note detection.

  7. If the app opens in a different mode, tap the Tuner icon at the bottom left of the screen to return to the main tuning interface.

Step 3: Start Tuning Your Viola

1. Tune the 4th String (C3)

  • Pluck or bow the C3 string (the thickest string) while watching the app’s display.

o If the app shows that the note is too low (flat), turn the tuning peg clockwise to tighten the string.

o If the note is only slightly off, use the fine tuner at the tailpiece to make small adjustments.

o If the app shows that the note is too high (sharp), turn the tuning peg counterclockwise to loosen the string.

o Always finish tuning by tightening the tuning peg (raising the pitch) rather than loosening it, as this helps the string stay in tune longer.

2. Tune the 3rd String (G3)

  • Pluck or bow the G3 string and check the app’s display.

  • Follow the same steps as for the C3 string until the G3 string is perfectly in tune.

3. Tune the 2nd String (D4)

  • Pluck or bow the D4 string and check the app’s display.

  • Adjust the tuning peg or fine tuner until the note is perfectly in tune.

4. Tune the 1st String (A4)

  • Finally, pluck or bow the A4 string and adjust it until the app shows that the note is perfectly in tune.

Step 4: Check the Overall Tuning

Once you have tuned all four strings:

  1. Play an open string scale or a simple chord (e.g., double stops) to listen for balance.

  2. If the notes sound off, re-check each string using Perfect Tuner.

Additional Notes:

  • Strings don’t stay in tune: It might be time to replace old or worn-out strings, as they can lose their elasticity and tuning stability.

  • Pegs are slipping or too loose: Use special peg compound to improve grip, or gently push the peg inward while turning to help it stay in place.

Additional Tips for Accurate Tuning

  • Use Fine Tuners for Small Adjustments: If your viola has fine tuners, use them for small corrections and avoid overtightening the pegs.

  • Pluck or Bow Gently: Pluck the strings lightly or bow steadily to avoid false readings.

  • Re-check Frequently: After tuning all the strings, check them again, as tightening one string can affect the tuning of the others.

  • Loosen Stiff Pegs: If the tuning pegs are too tight, carefully apply peg compound or chalk to prevent slipping or sticking.

Why Use Perfect Tuner for Viola Tuning?

  • Accurate Note Detection: The app provides precise feedback for each string.

  • Beginner-Friendly Interface: The app’s layout is intuitive and easy to follow.

  • Automatic String Detection: You don’t have to manually switch between notes—the app automatically detects which string you’re tuning.

  • Free and Convenient: No additional equipment is needed—just your smartphone and your viola.

Final Words

Tuning your viola with Perfect Tuner ensures that your instrument sounds rich and balanced. Once you’ve mastered the process, you can also practice tuning by ear to develop your intonation and musical ear further.

Enjoy your perfectly tuned viola, and happy playing!