A seventh chord is the combination of a triad and an interval of a seventh.
(七和絃是在三和弦的基礎上加上了第七度音的和絃)
Five types of seventh chords are commonly used.
(常用的七和絃有五種類型)
A major triad and a minor seventh combine to form a dominant seventh chord.
(大三和弦和小七度組合即可成為屬七和絃)
Dominant seventh chords are abbreviated with a simple 7.
(屬七和絃的縮略表達是數字7)
When combined, they form a C dominant seventh chord: C–E–G–B-flat.
(把它們組合到一起就是屬七和絃:C-E-G-B) |
Next, let's examine an F-sharp dominant seventh chord.
(接下來我們看一下升F的屬七和絃)
F-sharp–A-sharp–C-sharp is the major triad.
(升F-升A-升C是升F的大三和弦)
When combined, they form an F-sharp dominant seventh chord: F-sharp–A-sharp–C-sharp–E.
(把它們組合起來就是升F的屬七和絃:升F-升A-升C-E) |
Next, let's examine an A-flat dominant seventh chord.
(接下來我們看一下降A的屬七和絃)
When combined, they form an A-flat dominant seventh chord: A-flat–C–E-flat–G-flat.
(把它們組合起來就是降A的屬七和絃:降A-C-降E-降G) |
A major triad and a major seventh combine to form a major seventh chord.
(當大三和弦和大七度相組合,它們就是大七和絃
Major seventh chords are abbreviated with a capital 'M' and a 7.
(大七和絃的縮略形式是大寫的M和數位7)
When combined, they form a C major seventh chord: C–E–G–B.
(把它們組合起來就是C的大七和絃:C-E-G-B) |
Next, let's examine an F-sharp major seventh chord.
(接下來我們來看一下升F的大七和絃)
F-sharp–A-sharp–C-sharp is the major triad.
(升F-升A-升C是F的大三和弦)
When combined, they form an F-sharp major seventh chord: F-sharp–A-sharp–C-sharp–E-sharp.
(把它們組合起來就是升F的大七和絃:升F-升A-升C-升E) |
Next, let's examine an A-flat major seventh chord.
(我們來看一下降A的大七和絃)
When combined, they form an A-flat major seventh chord: A-flat–C–E-flat–G.
(當它們組合起來就是降A的大七和絃:降A-C-降E-G) |
Minor seventh chords are abbreviated with a lower-case 'm' and a 7.
(小七和絃的縮略形式是用一個小寫的m和數字7表示)
When combined, they form a C minor seventh chord: C–E-flat–G–B-flat.
(把它們組合起來就是C的小七和絃:C-降E-G-降B) |
Next, let's examine an F-sharp minor seventh chord.
(接下來我們看一下升F的小七和絃)
When combined, they form an F-sharp minor seventh chord: F-sharp–A–C-sharp–E.
(把它們組合起來就是升F的小七和絃:升F-A-升C-E) |
Next, let's examine an A-flat minor seventh chord.
(接下來我們看一下降A的小七和絃)
When combined, they form an A-flat minor seventh chord: A-flat–C-flat–E-flat–G-flat.
(當它們組合起來就是降A的小七和絃:降A-降C-降E-降G) |
Let's examine a C half-diminished seventh chord.
(我們來看一下C的半減七和絃)
When combined, they form a C half-diminished seventh chord: C–E-flat–G-flat–B-flat.
(把它們組合起來就是C的半減七和絃:C-降E-降G-降B) |
Next, let's examine an F-sharp half-diminished seventh chord.
(接下來我們來看一下升F的半減七和絃)
When combined, they form an F-sharp half-diminished seventh chord: F-sharp–A–C–E.
(把它們組合起來就是升F的半減七和絃:升F-A-C-E) |
Next, let's examine an A-flat half-diminished seventh chord.
(我們來看一下降A的半減七和絃)
A-flat–C-flat–E-double-flat is the diminished triad.
(降A-降C-倍降降E是降A的減三和弦)
When combined, they form an A-flat half-diminished seventh chord: A-flat–C-flat–E-double-flat–G-flat.
(當它們組合起來就是降A的半減七和絃:降A-降C-倍降E-降G) |
Diminished seventh chords are abbreviated with an open circle and a 7.
(減七和絃的縮略表達是一個圓圈和數字7)
When combined, they form a C diminished seventh chord: C–E-flat–G-flat–B-double-flat.
(把它們組合起來就是C的減七和絃:C-降E-降G-倍降B) |
Next, let's examine an F-sharp diminished seventh chord.
(接下來我們看一下升F的減七和絃)
When combined, they form an F-sharp diminished seventh chord: F-sharp–A–C–E-flat.
(把它們組合起來就是升F的減七和絃:升F-A-C-降E) |
Next, let's examine an A-flat diminished seventh chord.
(我們來看一下降A的減七和絃)
A-flat–C-flat–E-double-flat is the diminished triad.
(降A-降C-倍降E是降A的減三和弦)
When combined, they form an A-flat diminished seventh chord: A-flat–C-flat–E-double-flat–G-double-flat.
(當它們組合起來就是降A的減七和絃:降A-降C-倍降E-倍降G) |
Use this chart to reference the five common types of seventh chords.
(這張表上是五種常用的七和絃)