TuneUniversal Guide
How to tune 7-string guitar online
A quick guide to tuning 7-string guitar with a microphone. Reference notes: B - E - A - D - G - B - E.
TuneUniversal helps you tune 7-string guitar directly in your browser. Select the instrument, allow microphone access and use these reference notes: B - E - A - D - G - B - E.
7-string guitar tunerString and note table
A quick guide to tuning 7-string guitar with a microphone. Reference notes: B - E - A - D - G - B - E.
| String / position | Note | Frequency |
|---|---|---|
| 1 | B1 | 61.74 Hz |
| 2 | E2 | 82.41 Hz |
| 3 | A2 | 110.00 Hz |
| 4 | D3 | 146.83 Hz |
| 5 | G3 | 196.00 Hz |
| 6 | B3 | 246.94 Hz |
| 7 | E4 | 329.63 Hz |
How it works
- 1.Open the 7-string guitar tuner.
- 2.Allow microphone access.
- 3.Play one clear string or note.
- 4.Tune until the indicator is centered.
Reference notes
This page uses B - E - A - D - G - B - E as reference notes. Play one note at a time so the pitch detector can stay stable.
Better microphone results
Keep 7-string guitar close to the microphone, reduce room noise and wait a moment after playing so the pitch can settle.
Common mistakes
- Playing more than one 7-string guitar string or note at once makes detection unstable.
- Tuning in a noisy room often leads to false readings.
- Stopping as soon as the note changes without waiting for it to settle can leave the instrument slightly out of tune.
Related tools
FAQ
What is the standard tuning for 7-string guitar?
7-string guitar uses these reference notes here: B - E - A - D - G - B - E.
Can I tune 7-string guitar on mobile?
Yes. Open the guide and related tuner in your browser and allow microphone access.