The theory behind building and naming chords.

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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
412 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 ...
7
votes
4answers
159 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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1answer
67 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
129 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
118 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
169 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 ...
5
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5answers
303 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 ...
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6answers
137 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
93 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
195 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 ...
2
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1answer
88 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 ...
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3answers
573 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 ...
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3answers
221 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
77 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
91 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.
3
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2answers
121 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
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4answers
266 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 ...
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2answers
239 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
votes
2answers
180 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 ...
4
votes
5answers
373 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
415 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.
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2answers
234 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
127 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
419 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 ...
4
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3answers
215 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 ...
2
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2answers
126 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 ...
6
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3answers
281 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
1k 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 ...
2
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4answers
191 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 ...
6
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2answers
195 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, ...
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4answers
2k views

Melody Improvisation over Chords

My question deals with what scale to play over a given chord progression. For example, consider a progression containing I,II,IV,V in C. I.e., the rhythm guitar is playing C, Dmin, F, and G... My ...
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3answers
1k views

The chord formula for the Major Chord is 1- 3 - 5. What do the numbers represent?

According to Wikipedia (paraphrased), a Major Chord has a Root, a Major Third, and a Perfect Fifth. One way, therefore, to arrive at the notes in the C Major Chord is to begin with the note name, C; ...
6
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3answers
324 views

Does a chord need to include its root?

While I understand that it is very important to include the root note in a chord, is it required? Let's say I'm in C Major, and I want to play a I chord. Do I need to include C in order for it to be ...
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3answers
569 views

Theory of Major and Minor Chord Sounds

Since a major triad is comprised of a minor-third stacked on top of a major-third, and a minor triad is comprised of a major-third stacked on top of a minor-third, they should, in "theory", have the ...
4
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1answer
475 views

Knowing what chord to play next?

This is a question I've had for a long time but I've never really found the answer other than following some suggestions on chord sequences like 1,3,2,5 and 1,4,5, but I'm sure there must be another ...
18
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3answers
525 views

Playing a Coltrane polychord and the limits of space

As I was the reading sheet music for John Coltrane's A Love Supreme, I noticed a chord I had never seen before. It looks like this: I'm familiar with slash chords, but never had to practically ...
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5answers
1k views

Learning how to be a good rhythm guitarist before becoming a lead guitarist, where to start?

I have recently been trying to hone in my improvisational skills. I'm stuck in the first position of the Am pentatonic box and can't move away from it. Whenever I try to move out of it, I randomize ...
6
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3answers
221 views

Dominant functioning as a Subdominant!

The D9 chord voices appropriate seems to be able to function as a subdominant chord. This is very intriguing and I've always thought and read that dominant chords function as dominant chords(except in ...
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2answers
144 views

I need the name of this chord [closed]

While messing around on my MIDI keyboard i found that an interval of two semitones and then four semitones produces very interesting harmonies like eg: D-F-A# .I want to know the name of this harmony ...
6
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1answer
100 views

Chord Leading Question

I've been writing for quite some time, but only recently have I begun to earnestly study up on music theory to a greater level than the basics. Given that, I'm a bit confused on one thing: Do ...
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2answers
568 views

“Andalusian cadences”: How are they commonly heard?

The "Andalusian cadence" I-bVII-bVI-V is commonly heard as a repeated figure in Flamenco music as well as many pop songs, e.g. "Hit the Road, Jack": ...
5
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2answers
347 views

What is A flat to C minor?

I know that Cm is the relative minor of Eb. I noticed the Eb chord is made up of two of the same notes of Cm (beginning on the third degree). Ab is also made up of two of the same notes, but on the ...
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2answers
609 views

Why play out of scale notes as part of a chord?

So, I'm learning 'Stray Cat Strut' right now and came across something I'm not sure I understood. I have to say, I've only just begun to learn theory, so maybe that's why. Anyway, as far as I can ...
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2answers
658 views

Scale modification in sus2 and sus4 chords

I've recently been looking at what makes chords what, and hence my first target for this was looking at major, minor, sus2, and sus4 chords. I know major chords are made up of the first, the third, ...
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6answers
649 views

“slash” chords, e.g. B/F♯ - are these only for inversions, or can any note be the bass note?

I'm trying to work out whether it is technically correct to have a "slash" chord where the bass note is not one of the notes in the chord. I thought the main reason for slash chords is to show which ...
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5answers
5k views

What are the feelings & emotions behind chords?

I studied some different books on Music Theory and all were too much scientific and definitely very helpful to some point. Now that I have started writing some songs, I feel I need to know more ...