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What is the musical interval between D sharp and the C above?
Diminished seventh - a D sharp diminished seventh chord will contain the notes: D sharp F sharp A natural & C natural Hope that helps!
What are the notes of all dominant scales?
There is actually no such thing as a "dominant scale", however you can use the notes of a dominant 7th chord as a scale and that can begin on any note, the dominant 7th chord in C major is G7 and G7 uses all white keys (G, B, D and F), the structure of a dominant 7th chord is the major triad plus the flatted 7th.
How do you find the radius of a circle if you know the length of a chord and the shortest distance from the center of the chord to the circle?
Imagine if you will a circle with a chord drawn through it and a line running from the center of that chord to the center of the circle. That line is necessarily perpendicular to the chord. This means you have a right triangle whose hypotenuse is the radius of the circle. The radius is thus given by: r = sqrt{(1/2 chord length)^2 + (length of perpendicular line)^2} The actual formula to find the radius is as follows: r= C squared/8a + a/2, where C is the chord length, and a is the distance from center point of the chord to the circle , and a and C form an angle of 90 degrees. the entire formula before simplification is r = sqrt {(1/2 C)^2 + (r-a)^2}
What is the Formula for calculating chord length?
Assume you mean the chord of a circle? If the angle between the two radii from the ends of the chord is A, and the radius of the circle is R, the chord length L will be L = 2RsinA/2. You can prove this easily by joining the point bisecting the chord to the centre, you then have two rightangled triangles, with an included angle of A/2, and an opposite side of L/2. So sinA/2 = L/2R.
What is the formula for calculating the central angle given chord length and radius?
You can use the cosine rule to calculate the central angle.
Why is the 7th chord diminished?
A 7th chord is diminished because it contains a diminished 5th interval between the root and the 5th note of the chord. This creates a dissonant and tense sound in the chord.
What is the structure and sound of a diminished 9th chord?
A diminished 9th chord is made up of a root note, a minor third, a diminished fifth, and a minor 7th, along with a diminished 9th interval. This chord has a dissonant and tense sound due to the combination of these intervals.
What is the difference between a diminished and a minor chord?
The difference between a diminished and a minor chord is that a diminished chord has a flatted fifth, while a minor chord does not.
What is the chord formula for a C half diminished 7 chord and how is it constructed on the piano?
The chord formula for a C half diminished 7 chord is 1, b3, b5, b7. To construct this chord on the piano, start with a C note as the root, then lower the third (E) by a half step to Eb, lower the fifth (G) by a half step to Gb, and lower the seventh (B) by a half step to Bb. This creates the C half diminished 7 chord.
Can you get double flats in a diminished 7th chord?
Yes. For example, a fully diminished C7 chord contains the notes C, E-flat, G-flat, and B-double-flat.
Why is the diminished 7th an unstable chord?
It is because it has two tritones, which makes it very dissonant.
What is the structure of a half diminished 7th chord and how is it different from other types of seventh chords?
A half diminished 7th chord is made up of a root note, a minor third, a diminished fifth, and a minor seventh. It is different from other seventh chords because it has a diminished fifth instead of a perfect fifth, giving it a unique and slightly dissonant sound.
What is a Diminished Chord?
A chord is classified as diminished when it contains a diminished 5th above the tonic note.
What are the notes in a B diminished chord?
The notes in a B diminished chord are B, D, and F.
What is the function and characteristic of a ii half diminished 6/5 chord in a musical composition?
The function of a ii half diminished 6/5 chord in a musical composition is to create tension and add color to the harmony. This chord is characterized by a minor 7th, a diminished 5th, and a major 6th interval, giving it a unique and dissonant sound that can enhance the emotional impact of the music.
What are the notes and the structure of a C diminished 7 chord?
A C diminished 7 chord consists of the notes C, Eb, Gb, and Bbb. The structure of the chord is a root note (C), a minor third (Eb), a diminished fifth (Gb), and a diminished seventh (Bbb).
What is the formula for constructing an augmented 7th chord?
The formula for constructing an augmented 7th chord is root, major third, augmented fifth, and minor seventh intervals stacked on top of each other.
