Welcome on my Music Note Intervals Web Page.

The distance between two notes played together is called, harmonic interval. Below, interval of any notes in a chromatic scale above C.

I will recommend to pay attention on the different type of note intervals below since that will be of great use when learning chords.
Interval abbreviations:  Major = M  minor = m           Perfect = P         Tritone = T        augmented = +     diminished = °