5-String Half Step Down Bass Tuning
5-String Half Step Down tuning is B♭ E♭ A♭ D♭ G♭, from string 5 to string 1. Tune each string with the online tuner below, or tap a string on the headstock to hear its note.
- Free, no sign-up
- 5 strings
- Lowest note B♭0
- Mic stays on your device
Reference pitch (A4)
Hz
Lower it in noisy rooms
Press Start tuning, then play a string
0/5 tuned
5-String Half Step Down notes
A4 = 440 Hz| String | Note | Frequency |
|---|---|---|
| 5 | B♭0 | 29.14 Hz |
| 4 | E♭1 | 38.89 Hz |
| 3 | A♭1 | 51.91 Hz |
| 2 | D♭2 | 69.30 Hz |
| 1 | G♭2 | 92.50 Hz |
About 5-String Half Step Down tuning
Standard intervals, every string a half step lower.
- Range: B♭0 (29.14 Hz) to G♭2 (92.50 Hz).
Intervals between strings
- B♭ → E♭ perfect fourth
- E♭ → A♭ perfect fourth
- A♭ → D♭ perfect fourth
- D♭ → G♭ perfect fourth
How to tune from 5-String Standard to 5-String Half Step Down
Every string moves by the same amount: lower a half step.
| String | 5-String Standard | 5-String Half Step Down | Change |
|---|---|---|---|
| 5 | B0 | B♭0 | Lower a half step |
| 4 | E1 | E♭1 | Lower a half step |
| 3 | A1 | A♭1 | Lower a half step |
| 2 | D2 | D♭2 | Lower a half step |
| 1 | G2 | G♭2 | Lower a half step |
-
Start the tuner
Press Start tuning and allow microphone access. The tuner is already set to 5-String Half Step Down.
-
Play one string at a time
Let a string ring and watch the needle. Auto mode finds the closest string in 5-String Half Step Down tuning for you.
-
Turn the peg until green
Needle on the left means flat (too low), so tighten. Needle on the right means sharp (too high), so loosen. Green means the string is in tune.
Frequently asked questions
What are the notes of 5-String Half Step Down tuning?
From string 5 to string 1, 5-String Half Step Down tuning on the bass is B♭0, E♭1, A♭1, D♭2, G♭2.
What are the string frequencies of 5-String Half Step Down tuning?
At the standard reference pitch of A4 = 440 Hz, the strings are tuned to B♭0 29.14 Hz, E♭1 38.89 Hz, A♭1 51.91 Hz, D♭2 69.30 Hz, G♭2 92.50 Hz. If you change A4 in the tuner settings, every target changes too.
How do I get from 5-String Standard tuning to 5-String Half Step Down tuning?
Every string moves by the same amount: lower a half step.
Can I tune to 5-String Half Step Down tuning without a microphone?
Yes. Tap a string on the headstock to hear its note and match it by ear. You can also switch on Repeat to hear the note every few seconds while you turn the peg.
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