Definition: The fifth major tone of a musical scale (five major steps above the note in question); thus G is the dominant of C, A of D, and so on.
Alright class, settle down, let’s take a look today, At a word that's vital for musicians to say! We’re talking about ‘dominant,’ it’s quite a key, A musical term you need to agree. The dictionary tells us, clear and bright, It's the fifth tone, shining with light! (Think of scales, like C major so sweet,) “G is the dominant, can’t be beat!” It’s five steps above, a hopeful sound, Pulling back to where it can be found. Like A is dominant of D you see, Creating tension, beautifully! So, 'dominant' means a pull and a plea, Back to the tonic, for harmony free! Does that make sense? Any questions you’d like to pose? Let’s discuss it further!