Music Theory 101: From Keys And Scales To Rhyth... -

Sound "happy" or "bright." The formula is: W–W–H–W–W–W–H (Whole, Whole, Half...).

A (Semitone) is the smallest distance between two notes (e.g., C to C#). Music Theory 101: From Keys and Scales to Rhyth...

The most basic chords, built using the 1st, 3rd, and 5th notes of a scale. Sound "happy" or "bright

Before you can build a scale, you need to know the distance between notes. built using the 1st