GuitarTuner.online

5-String Bass tuner — Low Bb

A#-D#-G#-C#-F# · Alternative

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Microphone off
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This free online tuner listens through your microphone and shows how close each string of your 5-String Bass is to Low Bb tuning (A#-D#-G#-C#-F#). Play a string, watch the needle, and turn the peg until the meter glows green. If you prefer tuning by ear, tap any string card to hear its reference tone.

Other 5-String Bass tunings

Standard

Standard (BEADG) B-E-A-D-G

Drop

Drop A A-E-A-D-G

Alternative

Low Bb A#-D#-G#-C#-F#High C (EADGC) E-A-D-G-C

Chords for this tuning

CGDAEFAll 5-String Bass chords →
How do I tune my 5-String Bass to Low Bb?

Allow microphone access, pluck a string, and the tuner will detect it automatically. The needle shows whether the string is flat or sharp — adjust until the reading is within ±5 cents (A#-D#-G#-C#-F#).

Which notes are used in Low Bb tuning?

Low Bb tuning for 5-String Bass uses the notes A#-D#-G#-C#-F#, listed from the lowest string to the highest.

Can I tune without a microphone?

Yes. Every string card plays a reference tone — tap it and match your string to the sound by ear.