An interval is the distance between two notes. An interval has a name and a type. Intervals can be played one note (melodic) or two notes (harmonic) at a time, ascending or descending. Simple and Compound Intervals are taken from a major scale. Chromatic Intervals are NOT taken from a major scale. They are derived from the diatonic intervals.

The only scale in music with ALL twelve notes of one octave. Not much use for improvisation or solos – but a great scale for learning the notes of the ukulele fingerboard, figuring out scales, chords and more...

Called the "learning scale" for a reason. The major scale is a great scale for learning how music and chords work. It’s a core scale from which a majority of your core, essential scales can be derived. There are 15 major scales.

The distance between any two notes can be defined by steps - half steps, whole steps, semi-tones, whole tones. From this series of steps you can get the names of the notes of ANY of the fifteen major scales.

Ear Training is the development of the active and passive capability to relate to music aurally. This includes the ability to recognize melodic and harmonic intervals, chords, chords progressions, rhythm, melody and harmony.

An "Enharmonic Equivalent" is where a musical pitch can have different names depending on the context in which it is functioning. An example is G# produces the same pitch as Ab but have different standard notations when written in music.

An interval is the distance between two notes. An interval has a name and a type. "Chromatic Intervals" are NOT taken from a major scale. They are derived from the diatonic intervals.