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

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What is the name of the interval Db - D#?

I know that Db - Eb is a major second/diminished third. What is the interval Db - D# called (and why)? EDIT: oops, Db - Eb is NOT a diminished third.
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3answers
885 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?
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2answers
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What is a “Circle of Fourths” chord progression?

Are there any examples of songs that employ a Circle of Fourths that I might be able to practice along to? How does the progression tie in with different scales?
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2answers
711 views

What are the shared fundamental components of Baroque and Minimalist music that make them sound similar?

Baroque and minimalist music are two of my favorite genres. In particular, I like the repetitive note sequences with variations. J.-S. Bach's Goldberg Variations and Phillip Glass's Naqoyqatsi are ...
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4answers
2k views

Can a scale contain both a sharp and a flat note?

So, the question should say it all, but for example: The G minor scale (G - A - Bb - C - D - Eb - F - G) To change this into the G harmonic minor scale, I would need to raise the seventh note a ...
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1answer
220 views

Help me understand this progression

A friend showed me this progression: G7, F#m7b5, B7, Em7, A7, Dm7, G7, CMaj7, Cm7, Bm7, Bdim7, Am7, Ab7, Bm7, Bb7, Am7, Ab7 For the most part, I understand that at its heart it is built on a I vi ii ...
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3answers
375 views

Why do harmonics sound good?

Harmonics, as in multiple of a fundamental frequency, sound good to our ears. A few examples: Octaves, i.e. doubling the frequency. We assimilates pitches separated by octaves to a same pitch class. ...
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3answers
446 views

Why is a note sometimes a 4th and sometimes an 11th?

If I play the chord: GBDA, then this is considered a Gadd9. But if I play the 3rd above the 5th (GDB), it is not called a 10th. Why don't we refer to all notes by 1-7, and is there a system to ...
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7answers
387 views

Is it necessary to learn the names of fret notes?

I know the names of the notes up to about the fifth fret on each string. I play from sheet music occasionally, but mostly from tabs - so is it necessary to learn the names of the notes for each fret ...
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4answers
2k views

Difference between “Bar” and “Measure”

I was taught musical theory in the UK where I grew up. I was taught what a bar is. In my experience, the terminology "measure" is not used in a musical sense in the UK. Since living in the US, I ...
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4answers
5k views

Playing Guitar Tabs on Piano?

I was wondering if anyone could possibly explain how I could somehow translate a guitar tab into notes on piano. Is there some sort of algorithm I can apply? ex: ...
12
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4answers
990 views

What makes a song sound “folk-y”?

Are there distinctive traits (melodies, scales, chord progressions, rhythm, techniques) that set the genre of folk music apart?
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1answer
2k views

What does it mean to play in an 'arpeggiated' style on the guitar?

I sometimes hear a guitar player described as having an 'arpeggiated' style, such as Peter Buck of R.E.M. I know that an arpeggio is the 1st, 3rd, 5th and 8th of a scale, but exactly what does it ...
12
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2answers
955 views

Why do notes have multiple names?

I've seen the same note called different names. Why is this the case and are there times to use one name over another?
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6answers
509 views

My ear is not very well trained - what can I look for as easy hints when trying to identify a ii-V-I progression in blues music?

I'm looking to learn how to better analyze music I am listening to, and I'm having problems identifying ii-V-I progressions, especially when they're the basis for improvisation. What are some hints or ...
12
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3answers
338 views

Interval of a 4th above the bass

As I was studying music theory (harmonizing a melody in particular) I got confused with the statement: The interval of a 4th above the bass is considered dissonant and must resolve down by ...
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1answer
463 views

What is a Neapolitan 6th?

In studying music theory I have hear the term Neapolitan 6th a quite few times, but I don't know what it is. What is a Neapolitan 6th and how is it used in a composition?
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3answers
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Score analysis: Minuet in G Minor BWV Anh 115

The piece modulates from G minor to Bb major between the bars 12-14 but I don't know how to mark these chords as they have B natural in them, which doesnt't belong neither to G minor nor Bb major. So, ...
12
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1answer
184 views

What are the significant schools of 20th century music theory?

I'm reading the following paper, Lerdahl, F. (1988). Tonal pitch space. Music Perception, 315-349. I'm interested in comparing what is written here with other equivalent theories. Some of these ...
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4answers
2k views

What online resources should I use to learn harmony and musical analysis?

I had some harmony courses and I want to learn some more about it. Ideally, I am looking for is a KhanAcademy-like website about harmony and musical analysis. If that doesn't exist, where else should ...
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11answers
3k views

Math PI represented musically

I'm creating a program to output the values of pi as sound. I've seen a few videos and some other representations, and want to try to make my own for fun, except i'm unsure how to proceed. There are ...
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3answers
1k views

In 12 tone equal temperament, why are the notes named c, c#, d, d#, e, f, f#, g, g#, a, a#, b, instead of something else?

In 12 tone equal temperament, why are the notes named c, c#, d, d#, e, f, f#, g, g#, a, a#, b, instead of, for example, c, c#, c##, c###, c####, d, e, f, g, a, b, b#, OR c, c#, d, d#, e, e#, f, f#, g, ...
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7answers
750 views

How to figure out what key a piece is in?

I am trying to write a guitar accompaniment to the piece "Fair and Tender Ladies". But I have no clue what I need to do to figure out what key that piece is in. Also, the instrument playing the ...
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4answers
561 views

How to know if it's a mode or scale?

How do I differentiate between modes? Suppose a person is playing "D Dorian". How do I know that it's "D Dorian" and not "C Major/Ionian" or "E Phrygian" and so on, and in fact "A natural minor" ...
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3answers
914 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? ...
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5answers
8k views

When playing in a minor key, will the chords be minor as well?

I've been jumping into music theory myself and I've been stumbling on creating certain melodies and such. I've played guitar all my teenage life and not once have I ever sat down and said I'm going to ...
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5answers
5k 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
916 views

Can music theory help hobbyist instrumentalist get better at playing?

For hobbyists who don't plan to write songs, is it worth to invest their time to study music theory rather than get better at playing? I sometimes wonder how given piece is it structured, especially ...
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6answers
801 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
618 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 ...
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2answers
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Can an accidental carry over to the next measure?

I have been practicing this piece (The Stars and Stripes Forever) for a while. On the first note of the second measure of the second line, there is a natural sign. I have always understood accidentals ...
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5answers
6k views

What is a 13th chord?

For example an F13. How do you find the 13th note?
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2answers
592 views

How to interpret a switch from Em (Aeolian) to Bm?

I'm self taught, so I know just a few things on scales and modes, some probably wrong. So the other day I was composing a new song. I believe it starts in E minor, as I was playing over the Chords Em ...
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4answers
3k views

What makes a song a “rock” song?

I mean, sometimes I'm not completely sure when a song is a "rock song" or when it is from another music genre or even a "something-rock" song, how do you recognize it?? is it some bass rithm? some ...
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5answers
3k views

Music Theory: Frequencies related to playing a note on guitar

I am studying the physics related to playing guitar. I need to understand the relationship between the fundamental frequency of a guitar string and its harmonics. For e.g., the top string has the ...
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3answers
889 views

Pentatonic scale with a sharpened 2nd note, any name?

I was messing with the A minor pentatonic scale and discovered that if I sharpen the 2nd note of the scale, it sounds very interesting to my ears, even more than the original scale. Does this already ...
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5answers
490 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 ...
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4answers
192 views

What are the benefits of determining form before composing?

I've heard time and time again of composers who say "It is better [for beginners] to know your form, and have a general idea of important chord progressions before you begin thinking seriously about ...
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3answers
1k views

How do you know what beat to emphasize based on the time signature?

In learning the guitar I have run across various time signatures. In each time signature it seems as if you are supposed to emphasize different beats. Is this something that you just have to intuit, ...
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1answer
315 views

What are some good/interesting ways to exit a circle of fifths section?

Circle of 5ths is in tons of chord progressions, sounds nice and 'easy', etc. But if you keep going on it the song can sound unreasonably predictable. What are some good ways to use a little bit of ...
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4answers
5k views

Music Theory for a Beginning Drummer

I've been learning Drums for the past few months (lifelong dream, and I should have my very own kit in 36 hours or so! \o/) and my teacher has been teaching me how to sight-read. I'm doing quite well ...
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4answers
309 views

Do songs written in certain modes not have keys?

Up until recently I thought that if a song was written in a mode with a major 3rd, then it was in a major key, and if it was in a mode with a minor 3rd, then it was in a minor key. But I read an ...
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1answer
156 views

What are the fundaments of Harmolodics?

Ornette Coleman has developed a framework for his ideas called Harmolodics. It is somewhat hard to understand what this constitutes though. It is stated that melody, harmony and rhythm are equally ...
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1answer
252 views

When did keyboard partitions start to use the G-clef for the upper staff ?

When you look at very old sheetmusic (for harpsichord or organ), you see that the upper staff has a C-clef, first line. The lower one is the familiar bass F-clef, fourth line. Why and when did the ...
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0answers
179 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 ...
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7answers
4k views

Why is the highest frequency on a piano 4186 Hertz?

The human hearing range is between 20 Hz and 20,000 Hz. The lowest frequency on a piano is 27.5 Hz, which is almost at the start of the human hearing range. However, the highest frequency on a piano ...
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10answers
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What is the full list of possible chord names? Are there chords that don't have a name in chord theory?

My chord book covers 35 different chord types. When I look on the web or in other tools, all the same types of chords come up. But I don't think this is the "full" set of possible chords. I'm not ...
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4answers
2k 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?
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5answers
3k views

How to make songs with chords that don't belong in a scale?

I've always wondered how come there can be a chord progression with some chord that doesn't belong in the particular scale... Moreover, how can it be possible that this progression is in any key at ...
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5answers
2k views

How to recreate a sound on a synth

Is is possible to recreate any sound you hear in a synth? Think of it like ear training, but with a synth. Being able to deconstruct a sound with your ear, know what type of waveform is being used, ...