music theory lesson 2 - steps, major scales, and major keys
we're gonna ignore that i totally forgot about this. whoopsie.
todays focus is going to be how to apply the note names onto the staff in their simplest form!
lets start with establishing which note corresponds to each line on the staff. in treble clef, the lines are E, G, B, D, and F from the bottom up, and the spaces are F, A, C, and E. that looks like this:
in bass clef, the lines are G, B, D, F, and A, while the lines are A, C, E, and G, which looks like this:
now that we've established that, we can move on to steps. lets start by looking at a keyboard:
each white key has a corresponding black key, sometimes two. those black keys are a half step above (to the right of) or below (to the left of) the white key. white keys are, for the most part, a whole step apart. however, in the case of B and E, the white key to the right (C and F respectively) is the corresponding half step, and vice versa.
a scale is a set arrangement of whole steps and half steps. that pattern stays the same depending on the type of scale, even as the root (base) note changes. today, we're focusing on a major scale. the pattern for a major scale is WWHWWWH.
lets look at a C major scale, both on the piano and on the staff:
the pattern applies here, just as it does for all major scales. C to D is a whole step, D to E is a whole step, E to F is a half step, F to G is a whole step, G to A is a whole step, A to B is a whole step, and B to C is a half step.
there is a major scale for each note, which means that there are 12 total major scales. each one of them follows the WWHWWWH pattern, even if some look more complex than others.
next up is major keys. the key tells you what accidentals to play in a piece of music via a key signature, which is found immediately after the clef. it looks like this:
there are a few ways to learn keys, but the traditional method is using the circle of fifths, pictured below.
this demonstrates how many sharps or flats are in each major key signature. for example, in A major, there are 3 sharps.
now, it's time to learn the order of the sharps and flats. there is a pneumonic i was taught, as it works both ways.
the order of sharps is F♯, C♯, G♯, D♯, A♯, E♯, and B♯. the pneumonic is Father Charles Goes Down And Ends Battle.
the order of flats is B♭, E♭, A♭, D♭, G♭, C♭, and F♭. the pneumonic is Battle Ends And Down Goes Charles' Father.
if you have any other pneumonics or ways of remembering the order, feel free to let me know!! and if you have any questions, you can always ask!! see you next time :>















