Tag: Practicing Guitar

  • Notes and Chords on the Guitar

    Having learned a method of limbering up the fingers, and of finding notes on the guitar, we’ll now take a look at how to make chords.

    We saw that the C Major Scale of notes is useful because it has no sharps or flats. We’ll find that it’s particularly useful in other ways for the guitarist.

    Let’s review the C Major Scale of Notes. C to C gives us an octave. We can number the notes. We’ll use the numbers to build chords:

    Numeric Note12345678
    Letter NoteCDEFGABC

    A major chord is built stacking the 1st, 3rd, and 5th of a scale. We can build a chord that begins with each letter of the C Major Scale. When finished, we’ll have the C Major Harmonized Scale of chords:

    Chord #IiiiiiIVVvivii
    NameCMdmemFMGMamb-dim
    Notes
    5GABCDEF
    3EFGABCD
    1CDEFGAB

    The C Major chord (I, or CM in the table above) contains the notes C, E, and G, the 1st, 3rd, and 5th steps of the C Major scale of notes. The D minor chord (ii, or dm in the table above) contains the notes D, F, and A. Why is it a minor chord? A minor chord is built also using the 1st, 3rd, and 5th steps of a scale, but the 3rd is flatted, moved a half step down, which, on the guitar, is one fret down. I thought you said there were no flats or sharps. Here’s where things get a bit tricky.

    Let’s take a look at the C Chromatic scale of notes. This is a scale that shows all the notes, including the flats and sharps. A sharp is indicated with a # sign, and flats are indicated with a b. Note that a C# and a Db is the same note, called a flat when moving down and a sharp when moving up):

    11#2b22#3b344#5b55#6b66#7b78
    CC#DbDD#EbEFF#GbGG#AbAA#BbBC

    The C Major scale of notes uses just 7 of the notes of the Chromatic scale above. As we have seen, those notes include: C D E F G A and B. What happened to the sharps and flats? We skipped over them. How do we know where to skip? That’s a given. To build a major scale, we skip over the 1#2b and the 2#3b, but notice there is no 3# or 4b, and there is no 7# or 8b. So we have notes that skip like this:

    1 (skip) 2 (skip) 3 4 (skip) 5 (skip) 6 (skip) 7 8
    C (skip) D (skip) E F (skip) G (skip) A (skip) B C

    In other words, there is no 3# or 4b and there is no 7# or 8b. There is no E sharp or F flat and there is no B# or Cb in the C Major scale. If we want to flat the F, we get E. If we want to flat the C, we get B.

    It might be useful now to take a look at the whole guitar fretboard (depending on your device, you should be able to slide right to see all the columns):

    Open Strings1st Fret2nd Fret3rd Fret4th Fret5th Fret6th Fret7th Fret8th Fret9th Fret10th Fret11th Fret12th Fret13th Fret
    efgabcdef
    bcdefgabc
    gabcdefg
    defgabcd
    abcdefga
    efgabcdef

    And here are the same notes using corresponding numbers:

    Open Strings1st Fret2nd Fret3rd Fret4th Fret5th Fret6th Fret7th Fret8th Fret9th Fret10th Fret11th Fret12th Fret13th Fret
    345671234
    712345671
    56712345
    23456712
    67123456
    345671234

    Notice the 1 skips a fret to 2, but the 3 does not skip a fret to 4. Same for 7 to 1. The 1 corresponds to C, the 2 to D, etc.

    If we start a major scale on D and use the skipping method of counting through the Chromatic scale, we get:

    123456789
    12#3b344#5b55#6b66#7b
    DD#EbEFF#GbGG#AbAA#Bb

    If we build the D Major chord using the 1, 3, and 5 of the scale in the table above, we get a chord with the notes D (1), E (3), and F# (5). The D Major chord is built using the notes D, E, and F#. Taking the D Major chord of D, E, and F# but flatting the F#, we get D, E, F. The chord is now a 1, flat 3, 5 chord, or, a minor chord.

    Now, back to the C Major Harmonized scale, which is built with the chords C Major, D Minor, E Minor, F Major, G Major, A Minor, and B Diminished. The chords are shown in the table as

    IiiiiiIVVvivii
    CMdmemFGamb-dim

    It’s a bit tricky to say all of the chords contain no sharps or flats, since we saw that the D minor chord has a flatted third. But the flatted third of a D chord, as we’ve seen, gives us an F note, not an F#. You can work it out for the E minor and A minor, as well as the B diminished (which flats both the 3rd and the 5th notes of a scale). What you’ll find is that the chords as expressed in the C Major Harmonized scale appear to have no sharps or flats. They are built with “natural” notes, meaning not sharped or flatted notes.

    Chord #IiiiiiIVVvivii
    NameCMdmemFMGMamb-dim
    Notes
    5GABCDEF
    3EFGABCD
    1CDEFGAB

    Here are some suggestions for practical application:

    1. Play chord progressions using chords from the C Major Harmonized scale. For example, play ii (dm), V (GM), I (CM), or play I (CM), vi (am), ii (dm), V (GM). Play I, IV, V.
    2. Memorize all of the C notes on the guitar fretboard. Be able to jump from one to the other, in any order.
    3. Play the C Major scale of notes on the fretboard beginning (ascending and descending) with each of the C notes you found in 2 above.
    4. Play all of the chords in the C Major Harmonized scale in the first position of the fretboard (frets 1 thru 3). Play them in order, ascending and descending.
    5. Don’t forget to warm up and cool down using the Guitar finger coordination exercises of Manuel Lopez Ramos.