The study of how music works, seeking to identify structures and patterns in music.

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19
votes
2answers
636 views

Why does the C7 chord on guitar omit the G note (5th) in open position?

0 C7 C7 ( 1-3-5-flat7) is suppose to contain a G as its 5th right? So how does a guitar get away with this in open position?
8
votes
10answers
444 views

What is the secret of jazz phrases?

I'm diving into Jazz, both with guitar and trumpet, and I'm looking for that typical jazzy sound when traveling from lows to highs (and opposite). How were Miles and friends achieving it? What ...
6
votes
4answers
282 views

What's “species counterpoint”? Are there any other types of counterpoint?

I believe the title says it all. On Wikipedia it shows the five species but I have the idea that there is another type of counterpoint not based on those species. Is that vague idea of mine correct? I ...
2
votes
2answers
117 views

In 4-part harmony exercise, how to harmonize soprano 1 to 2 with IV6 - V?

I believe this melody well conforms with the harmony, and does not offense my ear and the rules about counterpoint and chord progression. However, when trying to fill in the inner part, I realize the ...
10
votes
4answers
720 views

What is a secondary dominant chord?

What is a secondary dominant chord? What's the theory behind them? How are they used in composition?
7
votes
5answers
288 views

Learning music theory and music writing around guitar

I have fun playing guitar, learning songs or licks and solos from songs is fun and all but I really don't know much about these pieces of music and why they sound good. Sometime I want to be able to ...
5
votes
2answers
117 views

Why does a melodic half step resolve on the higher note?

What is so special about a melodic half step that makes it "want" to go up (As in the leading tone to the tonic). Why isn't there as much resolution in a melodic half-step downwards?
12
votes
3answers
607 views

Circle of fourths in Jazz

I read on Wikipedia that the circle of fourths (as opposed to circle of fifths) is preferred in the analysis of Jazz music. Why is this so? Are the any good examples to explain this?
23
votes
8answers
5k views

Why Is Just Intonation Impractical?

I've read about the debate of "just intonation" vs 12-tone equal temperament. And nowhere it was clearly stated why just intonation is impractical. Here are my assumptions. Please let me know if I am ...
10
votes
5answers
559 views

Collective word for sharps and flats in the key signature

On a mailing list I'm subscribed to, someone recently asked what the collective name was in English for the sharps and flats you find in the key signature. Apparently, the closest translation from ...
36
votes
19answers
5k views

What's the point of keys other than C and Am?

I'm VERY new to music theory, just learning. I'm reading about keys and scales right now. From what I understand major keys are all the same except for being shifted by one or more semitones (e.g. C ...
7
votes
1answer
233 views

Dealing with synthesized sounds where only a subset of tones sound good

I created a heavily modulated and filtered bass sound on F-1 but cannot play anything other than the F-1 itself and its # as the rest have too many conflicting frequencies. How can these two keys be ...
3
votes
2answers
163 views

What key is correct when guitars are half step down?

I see many charts for praise and worship songs charted in sharp keys (A#, F#) major. One song is charted F# Major. I would think the guitars are tuned a half step down and they are playing like it is ...
5
votes
1answer
88 views

What are the Coltrane Changes?

Also known as Coltrane Matrix, Coltrane Cycle, chromatic third relations, and multi-tonic changes. What are the Coltrane Changes? What's the theory behind them? How are they used in improvisation, ...
2
votes
3answers
168 views

How major pentatonic scale is built?

I would like to use this scale to start improvising on an acoustic guitar. I understand the shape on the neck, but I want to increase my knowledge and ask you how is it constructed. Thank you for ...
16
votes
5answers
2k views

Why is music theory built so tightly around the C Major scale?

Lately, I'm trying to study deeper into music theory, learning Intervals, key Signatures, Chords, Progressions etc. I can see that everything is built around the 'normal' notes that belong to the C ...
1
vote
2answers
165 views

What are the origins of music theory? [closed]

When learning music theory, I always have wondered about the vocabulary words, and how weird some of them were. Who came up with the words? Now, I'm just curious about not just the origins of the ...
6
votes
2answers
161 views

How to calculate the difference in cents between a note and an arbitrary frequency?

Let's say I have the note A 440Hz and the frequency 450Hz. How do I calculate the distance in cents between that note and that frequency?
8
votes
4answers
729 views

Why is a minor 3rd consonant but an augmented 2nd dissonant?

I am currently reading the Jazzology and on the chapter per the consonant and dissonant intervals I came across this statement: while a minor 3rd is consonant, an augmented 2nd is dissonant. ...
6
votes
1answer
586 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?
9
votes
1answer
380 views

Is i-V a stronger progression than I-V?

I'm just starting to learn a little music theory (in connection with learning to play the ukelele), and I repeatedly see I-V as basically the strongest chord progression (in whatever sense "strongest" ...
16
votes
3answers
988 views

Why are thirds used to construct chords?

I am (slowly) learning music theory on the guitar. I've begun learning about scales and chords, and it seems that all chords are built using some combination of thirds. For example, a minor triad is ...
18
votes
1answer
402 views

Is this piece of renaissance music really in the locrian mode?

A fifteenth-century dance manual contains this piece of music: which appears to be (uncharacteristically) in the locrian mode. Is it really, or am I mis-reading? Does anybody know of other music ...
20
votes
4answers
4k views

What are the practical reasons for still having transposing instruments?

I understand that historically there was a need for transposing instruments. e.g. Brass instruments would use lead pipes to change their key and players in brass bands would like to stick to the same ...
11
votes
3answers
884 views

Why do we need modes?

We don't play scales, we play music. The notes we play and the order is based on sound and emotion. Then why is it that if the notes are the same for all of the derived modes, why do we need modes? ...
2
votes
1answer
81 views

How to analyze and obtain useful information from a score

I'm a self taught musician. I have learned music theory, composition, and instrument performance by myself. I would like to improve my composition techniques and I believe that I should begin ...
10
votes
4answers
342 views

Guide-lines for creating a simple chord-progression?

I am working on a computer program that generates a simple melody, based on a simple chord progression of four chords taken from the 7 triads of the C Major scale. The program is also supposed to ...
4
votes
2answers
115 views

Scales and Ascending/Descending differences

I'm learning some unique guitar scales and I'm confused with certain scales. For example, the Raga Asavari scale plays a list of notes when ascending. However when you descend, you add more notes to ...
8
votes
2answers
163 views

What Scale is This?

I sort of stumbled upon an unusual scale in a black metal song. It goes: E-F-G-A-A#-C-C#-D#-E or HWWHWHWH It is not a scale I recognize, though it resembles a mixture of familiar scales. Would ...
14
votes
4answers
345 views

Finding the Shadaj (tonic) in Hindustani Sangeet (North Indian Classical Music)

This question pertains to non-Western music and hence a bit of explanation before a question is stated. I listen to and play Hindustani Sangeet i.e. North Indian Classical Music which does not use ...
22
votes
4answers
3k views

What is the relationship between the melody line and the rhythm chords?

Let's say I've written a song with the chord progression I-IV-V in the key of A (just as an example). So, the chords I'm playing are A-D-E. When playing a lead over this rhythm, what notes do I need ...
3
votes
1answer
65 views

Vocal Melodies: Suitable Training [closed]

My biggest obstacles with singing are two things: Identifying suitable notes on the fly and keeping pitch. I play guitar, have been for many years and I have always been singing along with it. I can ...
5
votes
1answer
129 views

Why does the first note is the second Bach cello suite(Prelude) sound like C#?

Suite 2 in the Bach suites is in D minor howcome the first note sounds like C# even though its written on the 3rd line(d)?
5
votes
2answers
253 views

What is meant by a “release”?

In a Tom Cosm video tutorial on making beats in Ableton Live, he states (12:20): See, we have that kind of suck now. That's another kind of tension thing. I find with these kind of tension ...
7
votes
0answers
109 views

Are there any rules of thumb for shifting the key signature within a tone net?

[ ... struggling with giving this a better title ] I'm working out the algorithmic bases for generation of a tone-net (tonnetz) in preparation for programming the presentation layer. The problem is ...
6
votes
1answer
150 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.
7
votes
3answers
133 views

Why must the final bar complete the anacrusis?

The Wikipedia page for anacrusis states that Western standards for musical notation often include the recommendation that when a piece of written music begins with an anacrusis, the composer, ...
4
votes
4answers
88 views

How to write music using standard notation / Finding key

I would like to ask a typical question from amateur musician. Most of amateur musicians understand tabulature notation and often even some music theory, I personally can read notes but not in all keys ...
1
vote
2answers
113 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?
7
votes
3answers
117 views

Minor subdominant in a major key

I was listening to the song "go all the way raspberries" in "Dark Shadows." I sorta figured out the song by ear on my guitar and I was a little confused. It is in the key of A and uses D minor. Here's ...
4
votes
3answers
1k views

What is a groove?

How is possible to "trigger" a groove? Is there a technical reason for the groove to happen? Is it just when you stuble across any kind of rhythm / melodic progression interaction that "moves"? ...
17
votes
7answers
5k views

Why does the Dorian mode on C have two flats?

I'm studying scale modes and I just found on Wikipedia that the Dorian mode on C has two flats... Why is this? Because the Dorian mode is just the major scale (Ionian) starting from the second ...
8
votes
3answers
299 views

Raised leading tones in Phrygian mode counterpoint

In most cases the penultimate note of the counterpoint will be the leading tone, which must be raised in minor to establish a sense of tonality. But why is the leading tone in the Phrygian mode ...
6
votes
3answers
384 views

What is a parallel mode?

What is a parallel mode? How are the parallel modes used in composition and/or improvisation?
7
votes
2answers
389 views

In Jazz, what is an avoid note?

Why are some scale degrees avoided? What is the reasoning behind the avoid notes? Are there avoid notes in all modes? If so, which are the avoid notes of the different modes? Is this pattern widely ...
40
votes
4answers
8k views

What are some chord substitutions for a I-IV-V blues progression?

I was watching a video of SRV and one of the things that really stood out was the fact that he seemed to have a different iteration of the I-IV-V turnaround - and made it look/sound effortless. Any ...
5
votes
1answer
144 views

In jazz, what is a chord family?

In the jazz context, what is a chord family? How is the concept used in improvisation, chord substitution, and re-harmonization? Which are the families and their members? I've seen chords divided in ...
17
votes
4answers
1k views

Why is the aeolian mode the minor scale?

I've studied music theory for many years now, and one thing has always confused me about the naming methodology for the minor scale. A major scale is based off the Ionian mode and consist of only ...
8
votes
4answers
1k views

Uses for augmented chords in composition

I've been studying for music theory for many years and I enjoy just writing little chord progressions and melodies to see what certain progressions sound like and how interesting I can make them. The ...
3
votes
2answers
96 views

Voice classification and voice types: how can voice be classified based on range?

How can voice be classified based on range? What system is typically used? Which voice types are there? What are their ranges? Are there other less-known or alternative systems?