Dissonance is the cultural perception of two or more pitches sounded harmonically that form intervals not expected within the current musical context. These intervals typically occur higher in the harmonic series than other intervals considered to be "consonant".

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Is there a way to measure the consonance or dissonance of a chord?

I know that if I played C and B together they would be very dissonant compared to if I played a G or C one octave up. Is there a quantitative way to describe that sort dissonance? Edit: I understand ...
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6answers
812 views

Is there a known point in history where dissonance became acceptable?

So, I'm not a scholar of music history, but I have a basic timeline. The evolution of Western music theory had several times in which certain chords and intervals were considered too "jarring" or ...
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4answers
383 views

Dissonance across different octaves

When I play to keys that form a dissonant interval (for example a major second using C and D) in the lower octave, I perceive the dissonance to be very strong. But, when I move up to higher C's and ...
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2answers
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Difference between passing note and suspension?

I'm under the impression that a passing note has a dissonance on a "weak" beat. So you may have |3, 4|6 where | is a barline where the 3 4 6 all form a scalic run. e.g. F G| A ontop of a bass of D | ...
5
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3answers
149 views

Is there a formal term for a recording's pitch being “in the cracks”?

Lots of recordings were (sometimes intentionally) speed up/slowed down before final mastering, so that, even if the band was tuned to concert pitch, it isn't in the released version. If you have a ...
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2answers
261 views

how does the bluegrass major chord built off of the flat 7 “work”?

It's in almost every bluegrass song, but I've never seen an exposition of the theory behind the major chord (minor may also be used, but I don't think I've seen it) built off of the flat 7th of the ...
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2answers
126 views

Which note is consonance and which is dissonance

1) I did some reading saying 2nd, 4th, 6th and 7th note are unstable note. where 7th note tends to move towards the tonic and it is the most unstable note. Is it true? When I play through the scale, i ...
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3answers
229 views

Repeating a melody over 4 octaves

I'm trying to transpose a simple piece, like "Bicycle", so the melody is repeated over 4 octaves. Let me explain this for the first note only. The top and bottom notes are defined (can't be changed) ...
0
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1answer
347 views

Difference between dissonance and clashing notes

Wikipedia describes dissonance as the quality of sounds that seems "unstable" and has an aural "need" to "resolve" to a "stable" consonance Which basically means it hurts your ears and you want it to ...