The theory behind building and naming chords.

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1answer
45 views

Do algorithms exist to calculate chords during performance while playing only baseline and melody?

I would like to play a bassline and melody on a MIDI controller and have the computer dynamically fill in chords as I'm playing. I assume that there are several choices for each chord that the ...
2
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2answers
100 views

What chord is C slid up 2 frets?

What would you call this chord? The guitar is in standard tuning. No capo. It's basically C fingering slid up 2 frets, while keeping the open strings open.
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1answer
52 views

The saddest chord? [closed]

I was wondering , considering C major scale / slow tempo— Which chord considered sadder , Eminor or DMinor ? Eminor is sad , sure , but Dmninor has an addition of "let me tell you why it sad" ...
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3answers
154 views

Does the rule regarding consecutive octaves/fifths actually hold any weight?

I have a melody in which I am trying to write a chord progression for. One of the rules of thumb is to finish a chord progression on the tonic if it precedes a chord of a 5th, and especially of a ...
9
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1answer
252 views

How does it make sense to leave the root out of a chord?

Chord names can include information about notes to be left out, for instance no5, no3 or even nr (for no root). - Bob Broadley on "Are the names for these chords valid?", May 29 2015 How can a ...
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3answers
124 views

Chord progressions : which note resolves to which note

In the key of C , going from G to C, note B resolves strongly to note C. How should the note D resolve? (To note C or E? I guess it should be to note C, assuming the key note has higher "priority". ...
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2answers
146 views

Are the names for these chords valid?

I came up with these chord names, but I don't know if they are right: 1st chord c d# F# G# B = cmM7add-13b5 --- cmm7 = c d# B... add-13 = g#<< min 6 without 11th.... b5 = actual 5th lowered ...
4
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2answers
112 views

Diatonic substitution and upper-structure triads for minor chords

I'm going through Garrison Fewell's "Jazz Improvisation for Guitar - A Harmonic Approach". The start of Chapter 1 reads: Triad substitution is the use of triads derived from the chord tones and ...
4
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1answer
97 views

Is Dudley Moore's Bedazzled in A Phrygian?

This song (YouTube) is one of the strangest pieces of music I've heard, with a long "A" pedal bass and a huge variety of crazy harmonies on top (my transcription), including lots of tritones. Is ...
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2answers
420 views

Chord in the Bach d-minor prelude

I'm playing the prelude in Bach's d-minor suite. My teacher and I were wondering what the third to last chord is. We didn't find that A, E and D form a chord, but do they? Is the D maybe a "queuing" ...
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3answers
139 views

What is the origin and advantages of this system of chord naming/ notation? e.g. G7 is major minor seventh not Dominant 7th

I've received a few emails through my website asking me what a major minor seventh chord was. At first I thought they had mixed up the sequence and were referring to the A-#7 chord (root chord of ...
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2answers
404 views

Why is “A” not used for augmented in Chord symbols?

On Wikipedia it says: Some of the symbols used for chord quality are similar to those used for interval quality: m, or min for minor, M, maj, or no symbol (see rule 2 below) for major, ...
3
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2answers
154 views

How to name quarter tone chords

Studying the flamenco mode I found that the third note of the scale is tonic when tonic is played, so it would be a major chord, yet minor in all the other cases. Eg. in the key of E the scale would ...
3
votes
1answer
71 views

Relation of the diminished chord to the circle of fifths?

Within each key there are seven chords. If I understand it correctly the "first" six correspond to the minor and major variants of the current key and its immediate neighbors in the circle of fifths, ...
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3answers
311 views

Do triads sound strongest in second inversion?

On Mark Levine's Jazz Theory book, on Chapter Five, Slash Chords, it says: Although triads can sound good in any inversion, all things being equal triads sounds strongest in second inversion. ...
6
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7answers
801 views

What is a chord with a diminished third called?

The third of the chord is one of the criteria to determine the name of the chord. If the third is major (and the fifth is perfect), the chord is called major chord ; if the third is minor and the ...
4
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4answers
485 views

Major Seventh chord with root note as melody : why the dissonance?

In wikipedia page - jazz chords : Major Seventh it is said that "if the melody note is the root of the chord, including a major seventh can frequently cause a harsh dissonance". But since the root ...
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1answer
46 views

How are intervals defined and measured? [closed]

In the key of C: I play C-E-G This is C Maj chord-yes? What is the name of the interval? Next, I play. B-D-F What does it mean that THIS is NOT a CHORD, but is rather an INTERVAL? Does it not ...
0
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2answers
72 views

Fifths of #9 chords

It seems like common practice to treat #9 chords as altered chords and, being guitarist, the most common voicing of them I'm familiar with is the Hendrix chord: e|-----| B|--8--| G|--7--| D|--6--| ...
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6answers
213 views

The teaching of scales, chords and keys

A question for the music educators out there. What are we doing wrong that is causing so many young musicians to ask so many questions based on the misapprehension that only certain notes and certain ...
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4answers
296 views

Can a chord be both major and minor?

So I was messing up with chords the other day and I came with a case where the chord could be both minor and major. I'm wondering if it can be true or if a chord is either, but cannot be both at the ...
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3answers
90 views

Is there a name for this type ascending inversions of a repeated chord?

I was messing around on one of my guitars one day and stumbled upon this interesting ascending progression. I ended up writing a song using the progression even though I wasn't even sure what the ...
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2answers
52 views

“best” chord name for a min♭6

As I developed my (guitar) chord vocabulary, the min7 chords were followed by the min6 chords. One was different. In the major key, the iii is what I have called a min♭6. However I have gotten some ...
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3answers
229 views

Understanding music with multiple key changes within chord progressions

So this has been bothering me for some time now; I've been making beats for maybe 7-8 years now but my earlier work is heavily-sampled. I just started actually picking up piano, but on my own, ...
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2answers
687 views

If you add an E to a Bm chord, what do you have?

For instance playing standard barre on the 2nd fret, but leaving the high E open. My brain is banking out figuring out what an E is in this context and how the resultant chord would be named.
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5answers
575 views

Why do we call the Hendrix chord 7#9 instead of 7b10?

The Hendrix chord is usually mentioned when a harmony contains both the major and the minor third, together with the minor seventh. Were it a major seventh, I'd say we have an augmented 9th and thus ...
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5answers
1k views

Is there a name for a chord which combines the major and minor thirds of the root?

I noticed while noodling on my acoustic guitar that playing Cm using the Am shape barred on 3rd fret, that opening the high E string gives a pleasingly discordant sound. I realised the E comes from ...
4
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1answer
338 views

Minor major seventh flat five chords: do they exist, and if so, how should they be used?

When randomly playing chords, my husband and I stumbled upon an interesting four-note combination of C, Eb, Gb and B natural, which sounded pretty nice to us despite the dissonance. This looks like a ...
2
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2answers
100 views

How to correctly classify different guitar tunings?

How would you correctly classify say - ECDGAD? Like, how people will say "E Minor 9th Tuning" or something like that, if you understand what I'm saying - what would you call ECDGAD and how would you ...
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3answers
404 views

proper uses of minor seventh chords

Having used dominant seventh chords extensively,I am now trying to incorporate minor seventh chords into my compositions... Based on my [rudimentary] knowledge, minor seventh chords are usually used ...
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1answer
403 views

How do C1, C2, C3 relate to C and CSus4 on guitar?

I wanted to check some chords for ‘A Team’ by Ed Sheeran and came across this version which includes C1, C2, C3. Then this video is called ‘How to play a C4’ but is actually how to play a CSus4 So I ...
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5answers
303 views

Is this a Csus4 chord?

I have a book that labels C, F, Bb, and D as a Csus4 chord. I get the F is the 4th to C, but why the dominant 7th and the 9th? Are those vital to a Csus4 chord, do they add to it, or is the book just ...
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3answers
371 views

Is a Cm7 chord considered minor or dominant?

Is a Cm7 chord considered minor or dominant? I'm studying jazz and trying to identify chord scales for particular harmonies. Also, what modes qualify to possibly fit with a Cm7 chord and how do I ...
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6answers
712 views

Ending a song with a dominant chord

As far as i know, almost all songs end in the tonic chord, because this is the most "stable" condition. On the other hand, a dominant chord at the end of a progression (or song) sounds "incomplete". ...
2
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2answers
339 views

Do different minor chords (vi, ii, etc) convey different nuances?

I came across some postings discussing whether different minor keys produce different moods, but i have not found one that compares different minor chords... As each minor chord has a different ...
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1answer
88 views

Do bass notes basically just accent and/or add notes to the above harmony?

I'm trying to understand how the bass timbre folds into the harmony. I understand doubling more dissonant intervals is generally bad unless creating a cool melody. Is this basically because it's ...
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3answers
202 views

Why is the complete circle of fifth progression more common in minor than major?

In relation to How common is the complete circle of fifths progression? which describes some examples of the complete circle of fifth progression (a consecutive 4-7-3-6-2-5-1 progression), apparently ...
2
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1answer
171 views

What does the “o” notation signify?

I just saw this comment by Tim, in another question: Do can't have a C. It's spelt D, F, Ab, Cb.Or as a triad, just the 1st 3 notes. Ao/F is F b9, and Ao/F# will just be F#o. Or D b9/F#. If this ...
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10answers
854 views

Why is the tonic chord of a key formed with the 1,3 and 5 notes of the key but the major chords in that key are the I IV and V?

The tonic chord in a given key is formed by using the 1 and 3 and 5 notes of the scale in whatever key you are in. However, in chord theory, the Major chords that work in that key are the one, four ...
2
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2answers
274 views

6th string root dominant 7th barre chord voicing

When I first started playing guitar quite a while back, I bought the Chords and Voicings Guitar Grimoire, and promptly put it on a shelf when I realized I had a lot more to learn then just chord ...
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4answers
445 views

Do the 'natural' chords to use in a key change if you use a different mode?

This question gives a great, not-too-technical explanation of modes: What are modes and how are they useful? I wondered if playing in a different mode would mean the standard chords change move also? ...
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5answers
266 views

Is music really infinite? [closed]

In contrast with the common misconception that "there are 7 notes, so you'll end up repeating 'em", I argued that music is infinite. Is this true, or there're boundaries to music?
0
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1answer
172 views

why major chords only have 1-3-5 notes why not other notes? [duplicate]

I have gone through this question The chord formula for the Major Chord is 1- 3 - 5. What do the numbers represent? I haven't understand that and I have also read many document. Please can any ...
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2answers
99 views

Are there rules that determine whether a chord belongs to a particular key?

Suppose I have a chord such as FAC. How do I know whether the notes belong to C (Fa La Do') or F (Do Mi Sol) or perhaps another key? Do music theorists have theories for how a key gets established? ...
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3answers
334 views

How do you properly define diminished 9th, 11th and 13th chords?

I understand that a diminished 7th chord is defined by the intervals 1-b3-b5-bb7 and a half-diminished 7th chord is 1-b3-b5-b7, but how do you determine what intervals diminished (and half-diminished) ...
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4answers
160 views

Is there such a thing as an Add#9 chord?

I understand that the chord formed by the intervals 1-3-5-b7-9 is a 9th chord and that the intervals 1-3-5-9 (omitting the 7) create an add9 chord, but how do you properly define the chord created by ...
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1answer
65 views

Atypical tetrads

[ADDITION] I am wanting to expand Douthett's "4-cube trio" graph to include more tetrads ...
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5answers
320 views

How important are chord inversions as an intermediate guitar player and what are their applications?

I've been on a run to get a lot of theory down after realizing how amazing music theory is. As a guitar player going through a intermediate-advanced theory journey, I would like to know where ...
3
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1answer
169 views

Chords Built On Different Scales

Can chords be built on different scales i.e. harmonic minor, melodic minor, and when they are, how is this known?
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1answer
59 views

How can I learn more chords [duplicate]

I'm trying to learn more chords to become a better rhythm player. I can play barre and cowboy chords with ease, but simple major chords don't fit my sound. How can I learn more chords?