Take the 2-minute tour ×
Music: Practice & Theory Stack Exchange is a question and answer site for musicians, students, and enthusiasts. It's 100% free, no registration required.

There are three types of Augmented 6th chord the German, the Italian, and the French. Most chords are named for the intervals they contain or their function, but these seem like just arbitrary names for chords. Why are the augmented chords named this and is there an alternative name for each that better captures how they are constructed?

share|improve this question
    
I haven't heard these terms before. Can you maybe spell out an example of each? –  Eichhörnchen Jun 18 at 20:52
    
@Deannakov en.wikipedia.org/wiki/Augmented_sixth_chord –  Dom Jun 18 at 20:55
    
Do you mean to ask why they are called Augmented 6th chords or why they are called German/Italian/French? –  Basstickler Jun 18 at 20:59
4  
It's worth noting that these aren't the only Augmented-6th chords, just the most common. The Tristan chord is probably the most famous exception, but the so-called "Eulenspiegel" chord (an enharmonic variant of the Tristan), and the "Swiss" +6 (an enharmonic variant of the German) are also talked about. Also worth noting that this is an age-old question that music-theoretical historians still argue about. I suspect that the only truly honest answer to the question is "We don't know." Anyone that can actually prove a definite answer would become justifiably famous! –  Pat Muchmore Jun 18 at 21:45
1  
In French music schools there are no such things as french/german/italian chords, only "augmented sixth" chords. There are many ways to write augmented sixth chords (not only three), as there are many ways to write Napolitan (IIb) chords. –  Alexandre C. Jun 19 at 21:21

2 Answers 2

up vote 8 down vote accepted

You would think the German, French, and Italian 6th chords are so named by the historical context in which they first appeared. (See also Neapolitan sixth chord, and the "Tristan Chord".)

However, the more I research this, it appears the names German, French, and Italian are likely arbitrary. Here are two citations that support this:

1)

"...theorists disagree on their precise origins and have struggled for centuries to define their roots, and fit them into conventional harmonic theory..."

source: http://en.wikipedia.org/wiki/Augmented_sixth_chord

2)

"Why the national names? No particular reason, it seems. But they had to be called something. Frank, Suzie, and Jack would have done as well."

source: http://www.ars-nova.com/Theory%20Q&A/Q38.html

My recollections from undergraduate music theory (many decades ago) are that these were introduced in operas from each nation, but this appears wonky now.

However the "Neapolitan" 6th does have a specific origin:

"The chord is called "Neapolitan" because it is associated with the Neapolitan School, which included Alessandro Scarlatti, Pergolesi, Paisiello, Cimarosa, and other important 18th-century composers of Italian opera"

source: http://en.wikipedia.org/wiki/Neapolitan_chord

I found a summary of a book that details "...Augmented Sixth from Monteverdi to Mahler" (Mark Ellis, Kirklees College and Huddersfield University, UK):

http://www.ashgate.com/isbn/9780754663850

And just in case you want to see how the chords have been used please read what The Music Department at The University of Texas at Austin has here:

https://www.utexas.edu/courses/mus612b/fmain/fdocs/notes/augsixth.html

share|improve this answer

Note that the French sixth contains notes belonging to a whole-tone scale. Despite the strong temptation to draw a parallel to the French impressionist school, famous for their use of this scale (e.g. Debussy's Voiles), I concur with the previous poster that this is most likely a coincidence.

share|improve this answer

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.