# B 半減七和弦

> Bm7b5 contains B, D, F, A. This is a 半減七和弦 fingering with its primary shape starting around fret 1.

## Quick facts

- Symbol: Bm7b5
- Notes: B, D, F, A
- Quality: 半減七和弦
- Difficulty: 高階
- Base fret: 1

## Primary fingering

| String | Fret | Finger |
| --- | ---: | ---: |
| low E | x | — |
| A | 2 | 1 |
| D | 3 | 3 |
| G | 2 | 2 |
| B | 3 | 4 |
| high e | x | — |

## Machine-readable notes

- Canonical page: https://openguitarchords.com/zh-Hant/chords/b-minor-7-flat-5
- Site href: https://openguitarchords.com/zh-Hant/chords/b-minor-7-flat-5
- Chord family: 擴充套件與變化和弦