Name
This interval is called: Augmented seventh
Abbreviation
You can use the somewhat shorter name "A7" to indicate a Augmented seventh.
for iOS and Android
Construct
How to build a augmented seventh interval?
To construct an interval correctly you must always use two steps.
- Count the amount of naturals used
- Count the steps between de two notes
At first, and with easy intervals, this may seem unnecessary, but when advancing to more dificult intervals and musical keys they will become more mandatory.
The following example is for a augmented seventh from C3. Outcome: B#3
1.
A Augmented seventh uses
7 naturals.
Example: C3 ↠ D3 ↠ E3 ↠ F3 ↠ G3 ↠ A3 ↠ B3
Example: C3 ↠ D3 ↠ E3 ↠ F3 ↠ G3 ↠ A3 ↠ B3
2.
A Augmented seventh has
12 semitones between the notes.
Example: C3 ↠ C#3 ↠ D3 ↠ D#3 ↠ E3 ↠ F3 ↠ F#3 ↠ G3 ↠ G#3 ↠ A3 ↠ A#3 ↠ B3 ↠ C4 ↠ C#4 ↠ D4 ↠ D#4 ↠ E4 ↠ F4 ↠ F#4 ↠ G4 ↠ G#4 ↠ A4 ↠ A#4 ↠ B4 ↠ C5
Example: C3 ↠ C#3 ↠ D3 ↠ D#3 ↠ E3 ↠ F3 ↠ F#3 ↠ G3 ↠ G#3 ↠ A3 ↠ A#3 ↠ B3 ↠ C4 ↠ C#4 ↠ D4 ↠ D#4 ↠ E4 ↠ F4 ↠ F#4 ↠ G4 ↠ G#4 ↠ A4 ↠ A#4 ↠ B4 ↠ C5
Cheatsheet
Tranposed for each note
You can use the following cheatsheet to check the Augmented seventh for
each root note.
Cb3 ↠ B3
C3 ↠ B3
C3 ↠ B#3
C3 ↠ B3
C#3 ↠ B##3
C3 ↠ B3
Db3 ↠ C#4
D3 ↠ C4
D3 ↠ C##4
D3 ↠ C4
D#3 ↠ C###4
D3 ↠ C#4
Eb3 ↠ D#4
E3 ↠ D4
E3 ↠ D##4
E3 ↠ D4
E#3 ↠ D###4
E3 ↠ D#4
Fb3 ↠ E4
F3 ↠ E4
F3 ↠ E#4
F3 ↠ E4
F#3 ↠ E##4
F3 ↠ E4
Gb3 ↠ F#4
G3 ↠ F4
G3 ↠ F##4
G3 ↠ F4
G#3 ↠ F###4
G3 ↠ F#4
Ab3 ↠ G#4
A3 ↠ G4
A3 ↠ G##4
A3 ↠ G4
A#3 ↠ G###4
A3 ↠ G#4
Bb3 ↠ A#4
B3 ↠ A4
B3 ↠ A##4
B3 ↠ A4
B#3 ↠ A###4
B3 ↠ A#4