Information about the P4 interval

Name

Perfect fourth

Abbreviation

P4
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Construct

How to build a Perfect fourth?

1.
A Perfect fourth uses 4 naturals.
Example: C3 D3 E3 F3
2.
A Perfect fourth has 5 semitones between the notes.
Example: C3 C#3 D3 D#3 E3 F3

Cheatsheet

Cb3 ↠ Fb3
C3 ↠ F3
C#3 ↠ F#3
Db3 ↠ Gb3
D3 ↠ G3
D#3 ↠ G#3
Eb3 ↠ Ab3
E3 ↠ A3
E#3 ↠ A#3
Fb3 ↠ Bbb3
F3 ↠ Bb3
F#3 ↠ B3
Gb3 ↠ Cb4
G3 ↠ C4
G#3 ↠ C#4
Ab3 ↠ Db4
A3 ↠ D4
A#3 ↠ D#4
Bb3 ↠ Eb4
B3 ↠ E4
B#3 ↠ E#4