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Merge pull request #1231 from bwagner/pr-1230
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suggested changes to voicings.mdx
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felixroos authored Dec 27, 2024
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42 changes: 22 additions & 20 deletions website/src/pages/understand/voicings.mdx
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Expand Up @@ -14,7 +14,7 @@ I'll try to keep theory jargon to a minimum, so hopefully this is approachable f

## What is a chord

Playing more than one note at a time is generally called a chord. Here's an example:
Playing more than one note at a time is generally called a `chord`. Here's an example:

<MiniRepl client:visible tune={`note("<[c3,eb3,g3] [f3,a3,c4]>").room(.5)`} />

Expand All @@ -24,7 +24,7 @@ Here's the same with midi numbers:

Here, we have two 3-note chords played in a loop.
You could already stop here and write chords in this style, which is totally fine and gives you control over individual notes.
One downside is that it can be difficult to find good sounding chords and maybe you're yearning for a way to organize chords in some other way..
One downside is that it can be difficult to find good sounding chords and maybe you're yearning for a way to organize chords in some other way.

## Labeling Chords

Expand All @@ -49,16 +49,16 @@ These 4 shapes are the most common types of `triads` you will encounter:

| shape | label |
| ----- | ---------- |
| 0,3,6 | diminished |
| 0,3,7 | minor |
| 0,4,7 | major |
| 0,3,7 | minor |
| 0,3,6 | diminished |
| 0,4,8 | augmented |

Here they are in succession:

<MiniRepl
client:visible
tune={`note("<[0,3,6] [0,3,7] [0,4,7] [0,4,8]>".add("60"))
tune={`note("<[0,4,7] [0,3,7] [0,3,6] [0,4,8]>".add("60"))
.room(.5)._pitchwheel()`}
/>

Expand All @@ -76,22 +76,22 @@ a e a e
>\`)).room(.5)`}
/>

These are the chords for "The house of the rising sun" by The Animals.
So far it doesn't sound too exiting but at least it's recognizable..
These are the chords for "The House of the Rising Sun" by The Animals.
So far, it doesn't sound too exciting, but at least it's recognizable.

## Voicings

A `voicing` is one of many ways a certain chord shape could be played.
The term comes from choral music, where chords can be sung in different ways by changing which voice sings which note.
For example we could add 12 to one or more notes in the chord:
A `voicing` is one of many ways a certain chord shape can be arranged.
The term comes from choral music, where chords can be sung in different ways by assigning different notes to each voice.
For example we could add 12 semitones to one or more notes in the chord:

<MiniRepl
client:visible
tune={`note("<[0,3,7] [12,3,7] [12,15,7] [12,15,19]>".add("48"))
.room(.5)`}
/>

Notes that are 12 steps apart (= 1 `octave`) are considered to be equal in a harmonic sense, which is why they get the same note letter.
Notes that are 12 semitone steps apart (= 1 `octave`) are considered to be equal in a harmonic sense, which is why they get the same note letter.
Here's the same example with note letters:

<MiniRepl
Expand All @@ -100,7 +100,7 @@ Here's the same example with note letters:
.room(.5)`}
/>

This type of voicings are also called `inversions`. There are many other ways we could `voice` this minor chord:
These types of voicings are also called `inversions`. There are many other ways we could `voice` this minor chord:

<MiniRepl
client:visible
Expand Down Expand Up @@ -131,18 +131,20 @@ a e a e
punchcard
/>

These voicings make the chords sound more connected and less jumpy, compared to the version without voicings.
The way chords interact is also called `voice leading`, reminiscent of how a choir voice would move through a sequence of chords.
These voicings make the chords sound more connected and less jumpy, compared to the earlier version, which didn't focus on voicing.
The way chords interact is also called `voice leading`, reminiscent of how an
individual choir voice would move through a sequence of chords.

For example, try singing the top voice in the above example. Then try the same on the example without voice leading. Which one's easier?
For example, try singing the top voice in the above example. Then try the same
on the example not focusing on voice leading. Which one's easier?

Naturally, there are many ways a progression of chords could be voiced and there is no clear right or wrong.
Naturally, there are many ways a progression of chords could be voiced and there is no definitive right or wrong.

## Chord Symbols

Musicians playing chord-based music often rely on a so called lead sheet, which is a simplified notation of a music piece.
The chords in those lead sheets are notated with symbols that allow a piece to be notated in a very concise manner.
A common way to write the chords "The House of the Rising Sun" would be:
Musicians playing chord-based music often use a `lead sheet`, which is a simplified notation for a piece of music.
These sheets condense the essential elements, such as chords, into symbols that make the music easy to read and follow.
For example, a lead sheet for "The House of the Rising Sun" might include chords written like this:

```
Am | C | D | F
Expand Down Expand Up @@ -226,7 +228,7 @@ Some symbols are synonymous:
- "^" is the same as "M", for example C^7 = CM7
- "+" is the same as "aug"

You can decide which one's you prefer. There is no international standard for these symbols.
You can decide which ones you prefer. There is no international standard for these symbols.
To get a full chord, the symbols have to be prefixed with a root pitch, e.g. D7#11 is the 7#11 chord relative to the pitch D.

Here are all possible chords with root C:
Expand Down

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