Diatonic Chords
and Roman Numeral Analysis
Dr. B Music Theory

Triads in Major

Q:1/1=60 K:C V:D clef=treble V:C clef=treble V:N clef=treble [V:C] "C"x | "Dm"x | "Em"x | "F"x | "G"x | "Am"x | "B°"x |] [V:D] "I"x | "ii"x | "iii"x | "IV"x | "V"x | "vi"x | "vii°"x |] [V:N] [CEG] | [D!orange!FA] | [EG!red!B] | [!orange!FAc] | [G!red!Bd] | [Ace] | [!red!Bd!orange!f] |]
$% ['P1','','I','T'],['M2','m','ii','SD'],['M3','m','iii','d'],['P4','','IV','SD'], ['P5','','V','d'],['M6','m','vi','t'],['M7','°','vii°','D']

Triads in Minor

Q:1/1=60 K:Gm V:D clef=treble V:C clef=treble V:N clef=treble [V:C] "Gm"x | "A°"x | "B"x | "Cm"x | "D"x | "Eb"x | "F#°"x |] [V:D] "i"x | "ii°"x | "III"x | "iv"x | "V"x | "VI"x | "vii°"x |] [V:N] [GBd] | [A!orange!ce] | [Bd=f] | [!orange!ceg] | [d!red!^fa] | [egb] | [!red!^fa!orange!c'] |]
$% ['P1','m','i','T'],['M2','°','ii°','SD'],['m3','','III','t'],['P4','m','iv','SD'], ['P5','','V','d'],['m6','m','VI','SD'],['M7','°','vii°','D']

Chord Analysis

  1. What are the notes?
  2. Determine the root.
  3. What's the sonority?
  4. Scale degree.
  5. Figured bass.

Seventh Chords in Major

Q:1/1=60 K:C V:D clef=treble V:C clef=treble V:N clef=treble [V:C] "CM7"x | "Dm7"x | "Em7"x | "FM7"x | "G7"x | "Am7"x | "BØ7"x |] [V:D] "IM7"x | "ii7"x | "iii7"x | "IVM7"x | "V7"x | "vi7"x | "viiØ7"x |] [V:N] [CEG!red!B] | [D!orange!FAc] | [EG!red!Bd] | [!orange!FAce] | [G!red!Bd!orange!f] | [Aceg] | [!red!Bd!orange!fa] |]
$% ['P1','M7','iM7','Ts'],['M2','m7','ii7','SD'],['M3','m7','iii7','ts'],['P4','M7','IVM7','SD'], ['P5','7','V7','D'],['M6','m7','vi7','t'],['M7','Ø7','viiØ7','D']

Seventh Chords in Minor

Q:1/1=60 K:Gm V:D clef=treble V:C clef=treble V:N clef=treble [V:C] "Gm7"x | "AØ7"x | "BM7"x | "Cm7"x | "D7"x | "EbM7"x | "F#°7"x |] [V:D] "i7"x | "iiØ7"x | "IIIM7"x | "iv7"x | "V7"x | "VIM7"x | "vii°7"x |] [V:N] [GBd=f] | [A!orange!ceg] | [Bd=fa] | [!orange!cegb] | [d!red!^fa!orange!c'] | [egbd'] | [!red!^fa!orange!c'e'] |]
$% ['P1','m7','i7','T'],['M2','Ø7','iiØ7','SD'],['m3','M7','IIIM7','t'],['P4','m7','iv7','SD'], ['P5','7','V7','D'],['m6','M7','VIM7','SD'],['M7','°7','vii°7','D']
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