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Q: Which is the formula for a diminished 7th chord?
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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.

Related questions

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 a Diminished Chord?

A chord is classified as diminished when it contains a diminished 5th above the tonic note.


What is the symbol for diminished?

The symbol for diminished is a small circle (°) placed after the note or chord symbol.


How do you form a half of diminished chord in piano theory?

I'm assuming you mean a half-diminished seventh, since half-diminished triads don't exist. Start with a diminished triad (stacked minor thirds, like C-Eb-Gb or F-Ab-Cb) and add a minor seventh (for the C chord, Bb; for the F chord, Eb).


What is the definition of a diminished chord?

Diminished chords are very cool, and easy to understand. Diminished chords serve a cadential function just like a dominant 7. Let's look at a dominant 7 chord construction in the key of C: In the key of c the dominant chord would be a G Chord tones: G B D T make it a dominant 7 add the F: Chord Tones: G B D F look at the diminished chord in the key of C which would be a B Diminished: Chord tones: B D F To make it a diminished 7 or a minor 7b5 which is how it is most commonly referred to add the a Chord tones: B D F A This is all i could find out and know hope it helps


What chord consists only of A Csharp D?

This would be a diminished triad chord. A normal A minor chord would be A, C, and E. Flat the E and you get E flat (or D sharp), making a diminished triad.


What chord is comprised of FBD sharp and G sharp?

F diminished 7, B diminished 7, D diminished 7, and G# diminished 7 will all have these same four notes.F diminished ( Fdim )It's actually an F whole diminished 7th chord. It would be an F diminished chord if there were no 'd' in the cord. Also, the correct way to spell the chord would actually be like this:F-Ab (not G#)-Cb (not B)-Ebb (not D).All the pitches are correct, just not their names. Any F triad with any kind of 7th attached will be some alteration of the notes F-A-C-E. This is how people quickly identify chords based on the root.Hope that helps! just thought that would improve the answer a little bit.www.myspace.com/thekilnsbandANSWER:G#dim7


What are the notes in a F diminished chord?

An Fm7 is made up of an F, an Ab, a C, and an Eb.


Why isn't bdf a chord?

bdf is a chord - it's called a diminished chord - composed of two minor third intervals stacked on eachother.


What are the notes to the E diminished chord?

E, Gb, and Bb.


Is E diminished the same as E suspended?

A diminished chord is a chord made up of 3 notes, with each being three semitones higher than the last. In this case, E diminished would be E, G, Bb. A suspended chord is a chord that hasn't yet been resolved. For instance, E, A, B would be an E chord with a suspended fourth, as the A hasn't resolved to a G# to make E major, or a G to make E minor. Thus, E diminished is not the same thing as E suspended.