The theory behind building and naming chords.

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Best name for chord consisting of G Eb F Bb C?

I have a chord progression in the key of C, which walks up from the IV chord up to a particular variation of the V7 chord, which I'm trying to name in a helpful way for a lead sheet. Here are my ...
6
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1answer
570 views

What to call the chord G B F# A C# F#

I wrote a piece containing the following six string guitar chord (fingering shown; first finger barre; standard tuning): %3/2.2/1.4/3.2/1.2/1.2/1 What is the name of this chord?
8
votes
1answer
148 views

What is the theory behind a chord progression like E, Bm, C#, A#, G and B?

I was playing the chords from Pyramania by The Alan Parsons Project. In the verse from 0:17 the chords are E, Bm7, E, Bm7, C#, A#, G, B. I get the first four chords, E and Bm7 fit in the same scale. ...
8
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7answers
1k views

Do power chords have some kind of function/meaning?

Every guitar player runs into these at least once (and probably way more often, too): power chords. This is a general term for chords consisting of the root note, the fifth, and an octave. In most ...
6
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5answers
261 views

Proper symbol for this chord (1 5 7 9 11)?

I'm a songwriter in the jazz-pop idiom, and when playing through a chart with a guitarist, he told me that, in his opinion, I had labeled a chord inaccurately / incorrectly. Here's the chord as I ...
6
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2answers
445 views

Max Size of a Chord

I was recently looking at the the definition of a chord and got me thinking about the max size of a chord. A chord, in music, is any harmonic set of three or more notes that is heard as if ...
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2answers
96 views

What is this Chord Notation?

I know how to read Roman Numerals for chord progressions. But I've seen something recently I don't understand. I've attached an image below. What are those sub/post-strip's?
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2answers
67 views

How to determine which inversion a chord is?

Say I'm given the notes like this. How do I determine whether it's already in root, 1st, 3rd, or 7th inversion?
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3answers
319 views

How do I find the third of the chord?

This is the exercise I'm trying to figure out. I don't really understand how to do this.
8
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2answers
147 views

Naming convention for augmented 6th chords

There are three types of Augmented 6th chord the German, the Italian, and the French. Most chords are named for the intervals they contain or their function, but these seem like just arbitrary names ...
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2answers
70 views

maj6 (no 5) or inverted minor triad?

An interesting three-note chord is the following on guitar (in standard tuning): ...
5
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1answer
150 views

What do the numerator and denominator of a chord name in roman numerals mean?

I'm reading a paper on music theory and I keep coming across names of chords expressed as a fraction - I/I, I/V, ii/I, etc. Based on the use of these names in the paper, I'm reading this as: I/I: A ...
6
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1answer
142 views

Tonnetz algorithms

I'm looking for applied algorithms for Riemannian tonnetz. I was thinking first of the "big bang" approach with some of the 3D projections of tonnetz, but those are overshoot.
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3answers
138 views

How to interpret non-diatonic note?

This might look like is just curiosity to know something about one particular song, but is not, I'm hoping it'll help me understand better when I'm doing song analysis. I keep struggling when ...
6
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6answers
498 views

Is there any theory to decide a set of plausible chords per measure where a whole melody of a song is given?

I know my question looks similar to many other questions. But, please be patient with me. I'm writing this question because I can't find any appropriate answer although I have searched for it for a ...
2
votes
3answers
103 views

How to analyze chord progressions in tonal music?

I've been told that you have to analyze progressions according to the key at the end, despite how many keys/tonality that precede it. Is this true? If a composition contains one key in long duration ...
5
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4answers
103 views

Notation and construction of 13th chords

Firstly, I would like to ask whether 13th chords by default have a minor, major or diatonic 13th or is it contextual to the 3rd used. E.g. Am13 in the Aeolian mode: Is the 13th F or F# (F being ...
12
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4answers
473 views

Chord analysis: b13 or #5

I've come across an exercise in the Jazzology "jazz theory" book, where the chord should be identified, given the notes below: I identified it as a B7#5#9, but the answer was B7#9b13. I'm guessing ...
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votes
4answers
207 views

Decide which chord to use

I am trying to teach myself to create music. I know it is not a learned behavior and is rather a skill dependent process, but the basics have to be learned and that is where I am stuck. I play some ...
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2answers
122 views

How do I determine the first chord of a piece?

I am reading over a score that begins with some sort of chord. The notes are (all concert notes): Bb, C, A, G, D, F, E, Eb. The piece is in Eb Major I believe. I would like to know both what the chord ...
2
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3answers
177 views

Pentatonic scale chords

The pentatonic scale often has chords that are 4 or 5 semitones apart (CEA, GCE, etc.). How do you describe these chords? Is the only way to describe them as major/minor chords but with a different ...
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1answer
164 views

Does F Minor have any happiness without C minor [closed]

Okay I have noticed feelings in minor chords and thus scales change with dynamics and tempo. A minor, E minor, B minor all have a peaceful feeling at average tempo and joyful feeling at fast tempo. ...
3
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4answers
207 views

What is the best way to organize chords/keys in a database (details below)?

I am working on a project that involves putting together a database of chords/keys, and I'm wondering what you guys think is the best way to categorize each chord/key. For example, if I want users to ...
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5answers
794 views

Are there any enharmonic chords?

Will I even encounter any enharmonic chords? For example would an inverted variation of one chord be equivalent to the root variation of another chord?
5
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5answers
546 views

How long should each chord in a chord progression be played?

For example I am making a 16 bar chord progression for a verse of a song and choose to use the I , IV , V chords of a major scale.. How can I put these chords in a nice rythm so they sound good and ...
10
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6answers
169 views

Why aren't intervals zero-indexed?

Note: italics such as "2nd" refer to my proposed notation; existing notation is written without italics: "2nd". Why is the interval between C and D called a 2nd, as they are 1 note apart? Surely this ...
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1answer
125 views

Memorizing diatonic chord progressions in a tune

Let's say that the tune is mostly in Aeolian mode. I found that I keep forgetting the changes because when I think V it is not a chord I used to associate with this number and I find myself ...
2
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3answers
222 views

Why some musicians insist on naming notes using odd numbers?

I keep hearing that naming chord note a 4th or 6th is wrong. To me, it is just number for note from given ascending collection, but some musicians insist it should be counted using triads, and ...
8
votes
2answers
184 views

What is the meaning of '/5+' in a chord?

I'm trying to learn this song in piano: http://tabs.ultimate-guitar.com/a/antonio_carlos_jobim/corcovado_crd.htm What does /5+ or /5- means? Example: Abm6/5+ Does it mean bass is the fifth ...
2
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1answer
93 views

music theory on a minor chord and how long to hold each chord when creating a song. [closed]

i know that for a major chord the ones that sound best are the 1st 4th n 5th though what bout for a minor chord. Does that rule still apply. I would also like to humbly ask for a simplified way to ...
5
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3answers
1k views

Classical music theory notation for chord inversions

In classical music harmony analysis, we see the chord inversions notated like I6/4, I6, V4/3. Examples: What are those numbers? How do they define the inversion? What's the theory behind using ...
11
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3answers
235 views

Why are two pitches considered a chord?

According to Wikipedia, a chord is any harmonic set of two or more notes that is heard as if sounding simultaneously. But I always thought that two notes aren't a chord, they are an interval. ...
3
votes
1answer
86 views

What is the most common way to notate dominant chords with a sharp fifth?

Is just adding #5 a common practice? As in: D Gb Bb C E G = D11#5 I've seen it also as D11+. Is there a more conventional way to notate this?
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2answers
119 views

What are the notes in a 11th chord?

Does a chord like C11 contain (apart from 1st, 3rd, 5th) the 7th and the 9th? Or I can just play the 3rd, 5th and the 11th and the root? I have the same question with chords like C9 and C13.
4
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2answers
148 views

7/6 no 3 or 13 no 3, 9, 11; which chord name is more correct (if any)?

Which name is better, more correct? C13 is C E G Bb D F A. If we remove the third, ninth, and eleventh, we get C G A Bb. Would C13 no 3, 9, 11 be an correct name? I've found that same chord named ...
4
votes
4answers
330 views

What does a number inside a parentheses in a chord name mean? Example: B(7)#9b9

What does a number inside a parentheses in a chord name mean? Here are some examples I have found: B(7)#9b9 no 5, Ab(7) #9#11 no R, A(7)b9sus no b7 . For context, I found them on this James Hober ...
7
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2answers
286 views

What is a 7/6 chord?

I am reading James Hober's paper "The 43 Four-Note Qualities", that is based on a Ted Greene paper. You can find it here. It mentions that there are a total of 43 four-note qualities, nothing more ...
5
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2answers
224 views

What is a “D-10” Chord?

I found a Paul McCartney Song..."Maybe I'm Amazed"... that showed a chord that still has me stumped: D-10 is the name of the chord Now, I understand that most chord names are 'even' (as opposed to ...
11
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7answers
1k views

Why does the dominant chord contain a flattened 7th?

Why does the dominant chord contain a flattened 7th while this tone is not even in the scale? Let's take for example a C7 chord. It is a 1-3-5-b7 (C-E-G-Bb). But the C major scale does not contain Bb. ...
4
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5answers
555 views

Naming two-note chords

Is there a convention about how to name two-note chords? I noticed that software like Apple Logic Pro names two-note chords like this: Db C = Db no 3 ma7 C Eb = Cm So I'm assuming the dynamic for ...
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3answers
590 views

What are the ways to play chords on black keys? [closed]

I want to play chords using black keys on piano. But i have no idea about it. Please describe me how can i play it.
7
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2answers
277 views

How do you name chords in 20th Century Music? (Chords stacked in intervals other than 3rds)

This question stems from some thoughts on List of possible trichord/triad names.. When you stack chords in 3rds, you get all the standard chord names of Major, minor, 7 etc, but what about when ...
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2answers
134 views

Which six chords would be most consonant with all twelve notes? [closed]

I'm building a musical app, that plays 12 notes. Due to memory constraints, I can only include 6 chords. Which 6 chords would work best with all 12 notes?
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3answers
606 views

Building Lydian chords

I am learning about chords and their relationships to major scale modes in jazz. As I understand it, each mode allows a different chord to be built by choosing the 1st, 3rd, 5th, 7th of the scale. I ...
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3answers
240 views

What note type in the 7th of a chord? - Music Theory

If this diagram is accurate, would the 7th of a Bmin7 be formed from a minor 7th interval or a major 7th interval, e. g. A-natural or A-sharp? I'm assuming A-natural. If this line of thinking is ...
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2answers
138 views

Chord performance in different scales

As an absolute beginner to both music reading and playing, I have a question that will no doubt appear silly, but it is driving me insane. In the key of F there is a Bflat, does this mean that if you ...
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3answers
342 views

Chord progressions ending in “I” at the end of a phrase vs. the beginning of the next

Is there a generally accepted term or a useful published discussion of differences between chord progressions that resolve within a phrase (say in the fourth bar of a four-bar phrase) as opposed to ...
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7answers
2k views

What determines a chord's name?

I have very little knowledge of music theory (enough to know what's the major scale and how to find the major chord of a note) but I know a good number of chords by name and could figure out the ones ...
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5answers
227 views

How would you interpret this chord progression?

Ok, To be Specific I'm looking for Key Chord Types With Degree I've included both keyless and how I understand it. My Interpretation so far To me it's obvious that this Key is B, which would ...
8
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3answers
255 views

What do you call a Major chord with a natural 4?

I have seen a few singer/songwriters use this and Incubus, though I can't think of which songs in particular. I've seen it done with a Dmaj most frequently. The 4 appears a half-step above the 3, ...