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

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1answer
89 views

Is there a term in Western music theory for the underlying mood of a music genre?

Though this doesn't seem to apply to all music genres, I get the impression that some of them have an "underlying mood". For instance, flamenco (the genre I specialize in) has strong melancholy ...
3
votes
6answers
263 views

Music Theory Classification Systems

For musical instruments there are a number of hierarchical classification systems in use worldwide, amongst them the well-known but somewhat limited Hornbostel-Sachs system. I find myself wondering ...
3
votes
1answer
108 views

Transformative vs Generative in Algorithmic Composition

What's the difference between generative and transformative algorithms in relation to algorithmic composition of music? As I understand the basic idea of the algorithms themselves, generative uses ...
3
votes
0answers
88 views

Literature on scientific achievements in physiological acoustics after Helmholtz [closed]

I'm greatly interested in theoretical/mathematical/physiological aspects of music and sound. As everyone knows, the Greek already discovered that consonant sounds seem to correspond to simple ...
3
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0answers
400 views

How to determine whether a song is considered musical plagiarism? [closed]

When I a try to compose my own music, I often come up with melody that is a bit similar with songs that I have heard before, and sometime I just feel that I have heard the melody somewhere, but I ...
2
votes
12answers
3k views

Improving as a solo guitarist without learning scales

I am a drummer of 20+ years. I am a guitarist for only the last 5 or so (more of a guitar owner). I can play many chords, and have composed a number of songs. I learned to play drums without a ...
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9answers
6k views

What is a perfect fifth?

I have gone through many documents, but don't understand what a perfect fifth is. Can somebody please explain with an example? (An example is important!) I have already found these explanations, but ...
2
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4answers
699 views

Why does it take 700 cents to get to a perfect 5th, which is 3/2 (one and a half) from the root?

I think I have the wrong perspective. If you take an octave and express it in cents, you get 1200. Half of that is 600. A perfect 5th is 1.5 (3/2) of the root. But 600 is not a perfect fifth, 700 ...
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11answers
3k 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 ...
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4answers
631 views

Where on earth do I begin? [closed]

This question has been answered sufficiently, and I have posted a new, more specific question as was suggested. So, this probably isn't the usual post you might expect going by the title - this isn't ...
2
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5answers
783 views

Can I say all black keys are enharmonic equivalents?

I just started reading a piano book (Pinao Lessons by Mantius Cazaubon). In chapter 1 explaining about keys and notes in the sections of The Black Keys and The White Keys. It is very clear from first ...
2
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2answers
154 views

What interval do all the modes have in common?

I was watching a video exercise to play all of the modes you can over a power chord A5 in this case. Is there an interval that all modes share over a particular tonic (A in this example)?
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votes
6answers
684 views

How to practice piano more efficiently and effectively?

I'm a beginner pianist trying to figure out how to play more efficiently and effectively . I hired a piano teacher to teach me how to play better but all she does is just gives me simple randoms ...
2
votes
4answers
397 views

Can the the same note be trilled two different ways?

C# and Db are one and the same, as shown in the first measure of the example. If you trill the two, as seen in the second measure, you'd expect the two trills to be the same. However, a trill is ...
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4answers
385 views

What keys contain both E and Am and is there an easy trick to determine this?

By 'keys contain' I mean in the normal rules of choosing what chords 'fit' within a given key, since of course you can put just about any chord anywhere if you try hard enough! Is there a shortcut ...
2
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6answers
543 views

What key could the progression Dmaj7-Amaj7-A6-Esus4-E be in?

A friend is writing a song that begins with the following chord progression: Dmaj7-A-Esus4-E, and then repeats. I changed it to this (just trying things out): Dmaj7-Amaj7-A6-Esus4-E. The two A ...
2
votes
4answers
312 views

What does it mean to play a note for half a second?

This is my first serious look at the science side of music, as I am getting started with audio programming, and I am greeted by an awkward bouncer first up. I know that a note is simply a certain ...
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votes
7answers
1k views

Why do some arrangements of notes make a good melody and some don't?

A note by itself is not always particularly pleasant to hear. Why do some specific combinations of notes make a good, pleasant melody? Why are some people good at coming up with such pleasing ...
2
votes
3answers
445 views

How is a chord progression with G#, D#m, F and G possible?

I was analyzing Gone Hollywood by Supertramp, and from around 0:22 a riff starts. The chords in the riff are G#, D#m/F#, F and G. The weird thing is that in the key of G# major the D# minor chord ...
2
votes
2answers
379 views

F# Minor and F# harmonic Minor are same?

I'm a musician who can try to learn everything byself. Thats why internet is my only way for searching . I checked F# Minor and F# harmonic Minor and their scales are same . Is it true? I just ...
2
votes
3answers
357 views

The tonic's seventh

The tonic's seventh is both the seventh of the chord and the leading tone of the scale. So what should happen with this seventh if it needs to be raised or lowered?
2
votes
4answers
296 views

Bass clef changed to treble clef in the middle of the music sheet [duplicate]

If the bass clef changes to treble clef in the music sheet, would you read the bottom treble clef as the bass clef notes or treble clef notes?
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4answers
1k views

Why is the basis of Jazz harmony tetrads (7th chords)?

Triads are the basic building blocks of classic harmony, but in Jazz the basic building blocks of harmony are tetrads (7th chords). Why does Jazz use 7th chords as the basis of their harmony instead ...
2
votes
4answers
731 views

Progressing from a C Minor 9th

If I am playing a C Minor 9th chord what are the next chords up that work with a C Minor 9th? Am I able to follow the C Minor scale and create a 9th from each note in the scale? A bit confused on ...
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3answers
638 views

18-note groupings across 4 beats in this Yngwie Malmsteen inspired lick

I have a few questions regarding the following lick: It runs for about 8 bars and starts at 53 seconds into the video (it is a time marked lick so will start playing ...
2
votes
1answer
345 views

How can I overcome '8va' for a few notes?

Let's say I have a whole passage marked with 8va, like below: I want to play just the circled notes at their normal octave. Is there a way to denote this, instead of ending the 8va bracket and ...
2
votes
1answer
331 views

What is the interval between two enharmonic notes?

The interval between, say, C4 and D4 is a major 2nd. What is the interval between B#3 and C4? Is it still a 2nd? For lack of a better term would it be something like a minor minor 2nd?
2
votes
1answer
947 views

Simple chord progression question

I am learning the piano online. I am trying to learn chord progressions. In this simple example the chord progression is supposed to be C F G C (I, IV, V, I). However, in the third part (G) the ...
2
votes
6answers
742 views

Why do composers use seemingly/unecessarily complex time signatures?

I see this all the time: In the piece I'm currently analysing (Sei Quartetti Brevi by Sciarrino), the composer uses 7/16 + 4/8 in the first measure, followed by 5/8 + 3/8 in the second, followed by ...
2
votes
3answers
526 views

Website that analyze songs?

Is there a website that analyze songs? for example it describes the rhythm of the song, what key and chords are used, and what scale the solo is using? for example a song like Pink Floyd's Time, it ...
2
votes
2answers
148 views

Are these “power chords” in a classical composition?

I've been trying to figure out the chord progression from the beginning of this Mussorgsky piece (orchestrated by Shostakovich, link below) and I'm just curious if I'm getting things right. The chords ...
2
votes
2answers
136 views

Why are there 18 notes listed for chromatic scale tuning

The Wikipedia page for the Chromatic scale opens by saying (emphasis added): The chromatic scale is a musical scale with twelve pitches, each a semitone above or below another. However if you ...
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votes
2answers
123 views

Why Cminmaj7 is used and the purpose of minor and major are together?

I am learning the construction of 7th chords and this Cminmaj7 chord made me really confused when I came across in my studies. Why do both minor and major 7 exist together? Also, is this a consonant ...
2
votes
4answers
222 views

How can I increase my note reading and finger strength?

I'm playing piano and I have problem going through pieces quickly, I keep pressing wrong keys and it takes me a lot of concentration and practice to get the piece sounding like it should and even ...
2
votes
2answers
169 views

In what octave am I supposed to play a chord progression?

If someone asks me to play I VI II IV in C minor, am I supposed to play them in the same octave? Like, if I start with C minor in the third octave, do I then move 6 steps up to play G# major or can I ...
2
votes
4answers
174 views

I'm stuck at a fork in the road

I've been playing guitar for about 11 years now and i'm at the point where I need to start learning something new. I have a book of exercises (for building chops) which covers the major scale in every ...
2
votes
3answers
166 views

Ornaments in J. S. Bach's 4th prelude

Inverted mordents and turns are frequently used in the prelude No.4 of J.S. Bach in C-sharp minor. In what follows I assume the key of the piece is known. My first question is related to the normal ...
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votes
3answers
268 views

What is the difference between a chord progression and a riff?

I am just wondering what the difference between a chord progression and a riff is? My assumptions are that riffs are generally 2 measures long, and they are pretty much classed as being played over a ...
2
votes
5answers
1k views

How do you write a corresponding bassline for an already written melody?

In my music theory class I have created a 16-measure melody, and have now been instructed by my teacher to create a corresponding bass-line for that melody. (I scored an 88% on my melody, so I assume ...
2
votes
3answers
358 views

Is there a name for this phenomenon in the circle of fifths?

I've recently come across some interesting properties of the circle of fifths in relation to diatonic modes. I'm wondering whether this has been noted elsewhere and if so, in what capacity? A name to ...
2
votes
1answer
646 views

How do you construct a musical motive?

I was wondering if I could get a second opinion on methods for constructing a musical motive. I have been creating melodies for quite some time, mainly without taking harmonic progression into ...
2
votes
5answers
302 views

Magen Avot Scale - Indigenous Recordings

In a purely theoretical space, I noticed some interesting properties of a scale which I determined to be the Magen Avot Scale. The scale I am interested in is: C Db D# E F# G# A B or 1 b2 #2 3 ...
2
votes
2answers
305 views

is there a modulation in boogie-woogie?

Consider the standard boogie-woogie bass such as this one. The C, F and G phrases are each in its own mixolydian. Is that a modulation from C to F and G? If no, why?
2
votes
3answers
147 views

Chord name does not match the notes it's written above

Sometimes I find the chords above a guitar tab hard to understand. For example, in this piece: There is a C chord written above the first bar even though the note beneath is a single open E-string ...
2
votes
2answers
79 views

I need help figuring out some of these note values for my sequencer

Alright so I'm using a sequencer that allows you to input notes and change the values of those notes, but for the note values, there are notation symbols used, the majority are quite easy to figure ...
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4answers
311 views

Is this a C chord or an Em chord?

A nice little progression on acoustic guitar is to play a regular C chord (omit/mute the bottom E string), then slide your 3rd finger (A string) from the 3rd fret (C) to the 2nd (B), then play Am7 ...
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votes
2answers
144 views

Playing barre chords without E strings - does it have a name?

Many rock bands play barre chords without the E strings. Is there a name for that? For example, the F chord at 1:27. A normal F chord normally contains more notes. The last string is muted. I heard ...
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votes
2answers
100 views

Which blues scale and 7th chord voicings match up?

Which blues scale goes with which chord voicing? For example, Dm7 (D,F,A,C) does not go with the D pentatonic minor blues scale. So what scales go with Dm7? And then accordingly, which go with DM7 (D ...
2
votes
4answers
346 views

Tonal harmony, counting intervals and confusing about Perfect Fifth in C Major

Distance from E to F is a half step because no other notes fall between them. Why are we using the G note as a perfect fifth in C Major chord? Shouldn't be G sharp?
2
votes
6answers
799 views

classical guitar - how hard is it to learn new songs

I have no musical knowledge, am just able to hold a few chords. I am trying to learn the classical guitar tab of a song i really like. I see in the tab many combinations of notes being played ...