TuneUniversal

TuneUniversal

Online bass tuner

Tune a four-string bass with real-time pitch detection.

Digital tuner
Lock selected stringRecommended: choose a string and the tuner stays on that target.

Reference tone

Mi1 / 41.2 Hz

All-string check

Strum all open strings once to see which strings are out of tune.

For lavI toneFor høy

Registrert tone

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Frekvens--
Cents--
TargetMi1

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Bass Standard Strings: Mi - La - Re - Sol

+/-5 cents = I tone

Move the instrument closer to the microphone.

Play one open string and let it ring.

Use Manual mode in noisy rooms.

Slik fungerer det

  1. Enable the microphone.
  2. Play a clear open string.
  3. Tune toward the nearest target note.

Explore the next step

Use these links to move between the tool, practical guides and the matching tuning hub.

All toolsAll guidesTuning hub

Related guides

How to tune a bass onlineTune bass online to E A D G with clearer help for 4 string and 5 string setups.Standard bass tuning guideSee the standard bass tuning E A D G and learn why it is still the default setup for most bass players.

Related tunings

5-string low B tuning for BassLearn 5-string low B tuning for Bass. Reference notes: B - E - A - D - G.

Specialized pages for this instrument

These pages are closely related to this instrument type or its most common tuning setups.

How to tune a bass onlineTune bass online to E A D G with clearer help for 4 string and 5 string setups.Standard bass tuning guideSee the standard bass tuning E A D G and learn why it is still the default setup for most bass players.5-string low B tuning for BassLearn 5-string low B tuning for Bass. Reference notes: B - E - A - D - G.

Related searches

Internal pages that naturally match the next step after this tool.

How to tune a bass onlineTune bass online to E A D G with clearer help for 4 string and 5 string setups.Standard bass tuning guideSee the standard bass tuning E A D G and learn why it is still the default setup for most bass players.5-string low B tuning for BassLearn 5-string low B tuning for Bass. Reference notes: B - E - A - D - G.

Related questions

Short follow-up questions to keep practice moving.

What is the most useful next step?

After this tool, the most useful next step is usually a related practical guide or a tuning page.

All guides

Which other tool should you open alongside this one?

If you are practicing a song, pairing this with the metronome or Tap BPM usually makes practice more effective.

Metronom på nett

Vanlige spørsmål

Which strings are supported?

Standard E A D G bass tuning.

Do I need an app?

No, it runs directly in the browser.