Tonehole

Double Bass tuning

Double Bass Solo tuning (F♯ B E A) Tuning

Every string raised a whole step with thinner solo strings, for a brilliant concerto sound.

String pitches & frequencies

StringNoteFrequencyMIDIInterval to next
4F♯146.25 Hz30perfect fourth
3B161.74 Hz35perfect fourth
2E282.41 Hz40perfect fourth
1A2110.00 Hz45—

Strings listed from lowest to highest. Frequencies at A4 = 440 Hz, equal temperament.

How to tune to Solo tuning (F♯ B E A)

  1. Open the chromatic tuner (or play each reference tone above).
  2. Start from the lowest string and tune each one to F♯1, B1, E2, A2.
  3. Tune up to each pitch: if you overshoot, drop below and come back up so the string settles.
  4. Check every string once more — changing the tension of one string slightly pulls the others.

Frequently asked questions

What are the notes of Solo tuning (F♯ B E A) tuning?

F♯1 (46.25 Hz), B1 (61.74 Hz), E2 (82.41 Hz), A2 (110.00 Hz).

How do I tune a double bass to Solo tuning (F♯ B E A)?

Tune each string to the pitches above with a chromatic tuner, starting from the lowest string; then re-check, because changing one string's tension slightly detunes the others.