Triads and Seventh Chords Flashcards
What intervals make up a major triad?
M3 and a m3
What intervals make up a minor triad?
m3 and a M3
What intervals make up a diminished triad?
m3 and a m3`
What intervals make up an augmented triad?
M3 and a M3
What determines the inversion of a triad?
The bass note
What are the figured bass numbers of a root triad?
5/3
What are the figured bass numbers of a first inversion triad?
6/3
What are the figured bass numbers of a second inversion triad?
6/4
(major scale) What are the roman numerals for the triad based on scale degree “1”?
I
(major scale) What are the roman numerals for the triad based on scale degree “2”?
ii
(major scale) What are the roman numerals for the triad based on scale degree “3”?
iii
(major scale) What are the roman numerals for the triad based on scale degree “4”?
IV
(major scale) What are the roman numerals for the triad based on scale degree “5”?
V
(major scale) What are the roman numerals for the triad based on scale degree “6”?
vi
(major scale) What are the roman numerals for the triad based on scale degree “7”?
viio
(minor scale) What are the roman numerals for the triad based on scale degree “1”?
i
(minor scale) What are the roman numerals for the triad based on scale degree “2”?
iio
(minor scale) What are the roman numerals for the triad based on scale degree “3”?
III
(minor scale) What are the roman numerals for the triad based on scale degree “4”?
iv
(minor scale) What are the roman numerals for the triad based on scale degree “5”?
“v”
What normally is done to the 7th degree of the minor scale in triads? What does this do the 5th and 7th triads?
The 7th degree is raised, v becomes V, VII becomes viio
(minor scale) What are the roman numerals for the triad based on scale degree “6”?
VI
(minor scale) What are the roman numerals for the triad based on scale degree “7”?
VII
What is another name for a dominant seventh chord? Why is it called this?
A major-minor seventh, because it is made up of a major chord with a minor seventh above
What are the roman numerals for the seventh chord based on scale degree “5”?
^7
What are the roman numerals for the seventh chord based on scale degree “7”?
^6/5
What are the roman numerals for the seventh chord based on scale degree “2”?
^4/3
What are the roman numerals for the seventh chord based on scale degree “4”?
^4/2
What must be done in a minor scale to create a dominant 7th chord?
the 7th must be raised
Define a major-major seventh chord (Major)
is made up of a major triad and M7
Define a minor-minor seventh chord (Minor)
is made up of a minor triad and a m7
Define a diminished-minor seventh chord (Half-diminished)
is made up of a diminished triad and a m7
Define a diminished- diminished seventh chord (Fully diminished)
is made up of a diminished triad and a d7