In this lesson we will learn about Perfect 4ths.
![](/files/tutorials/instrument/guitar/intervals/full_guitar_p4.jpg)
A Perfect 4th is the distance between the 1st and 4th notes of the Major Scale.
![](/files/tutorials/instrument/guitar/intervals/full_guitar_p4.jpg)
Perfect intervals are called “Perfect” because of their pure sound.
![](/files/tutorials/theory/intervals/05/perfect_fourth_blocks.jpg)
A Perfect 4th is equal to 5 Half Steps.
It is also equal to 2 Whole Steps + 1 Half Step.
![](/files/tutorials/theory/intervals/05/perfect_fourth_blocks.jpg)
Please press the Exercise button below.