3 schools of harm question Flashcards
(41 cards)
Figured bass general opening
Practical concerns of performers, variety of type of treatise, Yes reflects bass driven, that is, harmony driven music, but starts of instucting the continuo player how to fill in voices.
This is reflected in variety of publication type. Appeared with published music–such as Viadana, (1602) as late as Telemann 1703.
Some focus more on performing figures
Others (the interesting onces I will discuss) apply all this to composition.
Earliest in itself figured bass
Earlier sheet to itself–Biancardi 1607
Distinction in treatise types
Focus on performance vs. composition would effect rules–Much looser in performance
Compositional use pre Niedt
Antonio Brioschi, Le regole per il contrapunto… Rule of the octave leading to I by way of root position IV and V chords.
Penna, I primi albori musicali (1672), and Biancardi breve regole, give other harmonizations. Penna uses more inverted triads.
First Figured bass writer
Friedrich Niedt Musikalische Handleitung, (1706)
Most detailed account of how mastery of figured bass can lead step by step to composition
(partimenti tradition a bit no?)
Niedt details
Describes three triad spacings: Radix Simplex (closed), Radix Aucta (close plus octave), Radix diffusa (Open spacing).
Gives rules for voice leading, such as in a 6/5 chord, the “5th” must be prepared.
Rules for suspensions, 7-6, with 7th prepared.
However, the root position (seven chord) is seen as just a chord, and the 7th need not be prepared.
(Basic set of rules)
Its ninth chapter is titled “On Preludes and Chaconnes and How They May Be Made From a Simple Thorough-bass.” Niedt provides the student a “simple bass without great adornment,”
Second figured bass writer
Johann David Heinichen, Der General Bass in Der Composition, (1711, 1728)
Heinichen basics
MOST ENCYCLOPEDIC and thourough (960 pages!!)
Lists huge number of possible chords (Really chromatic onees too)
Organized not by inversion, but by figures:
This is a key element and shortcoming of figured bass
Heinichen further
Hence, Triads, chords of the 6th (including 6/4/3), of the 4th, 5th, 7th 9th, etc.
Includes Augmented and diminished chords of various intervals, including what we call Augmented 6th chords.
Voice leading discussed on a chord by chord basis. But the rules are still those we teach today, just made much more complicated without the concept of chord inversion.
Also includes a rule of the octave but with more inversions of I IV and V, as the most important triads.
(Does recognize inversion as leading to the 6 chord (but does not reflect how he categorizes it)–this only appears in the later parts of the treatise from 1728)
Short additional fb 2.5
François campion Traité d’accompagnement et de composition (1716)
Includes a fuller rule of the octave, for ascending and descending scales, involving inversions of triads and seventh chords.
C.P.E. title
Versuch uber die wahre art etc. Part 2, on thorough bass, 1762
CPE and Rameau
Claims to be contrary to Rameau;
But clearly does not ignore Rameau and chord inversion
Chapters grouped more according to chord type (all triad inversions first, then 7 chords, suspensions, etc.)
Smattering of CPE rules: hence summary of figured bass tradition; basics
Many the same as in Niedt, and still taught today)
(memorize these details: Culmination of the traditions, so spit out some of the rules!)
First discusses chord spacing and doubling of triads.
Rules for avoiding parallel octaves and fifths, again, contrary motion in hands as good principle.
So similar stuff that we teach today in keyboard harmony
CPE some nice subtle details still taught
Hidden octaves and fifths also mentioned (between one voice and upper voice, especially upper voice and bass).
Common exceptions still taught (5ths if top voice moves by step, 8vs if half step up or step down).
DON”T FORGET
How the fact that these guys are composers influences
More CPE suggestions
Chords succeed…in the most direct manner” (smoothest possible voice leading).
Discussion of pitfalls of parallel triads, formula for voicing them correctly (such as V-vi, with vi containing a doubled 3rd).
CPE on 6’s and
6’s and 6/4s
Discussion of Chord of 6th clearly describes it as an inversion of a triad, the bottom note being flipped upwards to become the 6th.
Rule 10 in this chapter (paralel 6 chords–doubling must be changed to avoid parallel 5ths).
But, rule 11, these are more easily performed in 3 voices. (Again, exactly what we teach today). (so great! So practical)
Mentions 5-6 and 6-5 LIP, but without sequencing them.
6/4 chord
Again, the still taught rules–double bass (5th), etc.
Rameau Treatise
Traité de l’Harmonie (1722)
Big new things: Starts with equal div of string (theoretical)…(way way more theoretical than FB treatises at least)….Chord inversion….and chord succession
Rameau INVERSION!!!!
Introduces the concept of chord inversion.
The root position chords are seen as basic. Rules given for their voice leading can be applied to inversions. The types of chords are finally organized as we now organize them, instead of by figure.
Rameau foundations 1
Rameau divided strings into parts instead of comparing different string lengths and ratios.
Generated intervals of octave, 4th, 5th, 3rds and 6ths directly or indirectly from these intervals.
String divided into equal parts, generating what today we recognize as the harmonic series, but that phenomenon was not yet discovered.
Indirectly generated intervals: Minor 6th, “shadow of the 5th,” so partial (using our modern understanding) 3 to 5. Minor
Rameau foundations 2
On Harmonic Division or the origin of chords
Divides a single string into proportions (instead of earlier approach of comparing string lengths) (older technique)
Major triad is 4:5:6, minor derived as 10:12:15
Comparison of both from multiplication and cross multiplication of the figures results in 20:25:30 for major and 20:24:30 for minor. (to compare rations)
Usefullness of Rameau’s inversion theory seen…
We have “major” and “minor” dissonance, that always resolve the same way.
The Dominant 7 chord
Is described as having a major dissonance (the 3rd) and a minor dissonance (the 7th), which must resolve up and down by step respectively.
Rameau more chromatic chords: case
Diminished 7 chords
These are described as occurring via borrowing:
The root of a dominant 7th is moved up by half step, this results in a vii4/2 chord. But this inversion is considered by Rameau as basic.
This does illustrate the function of the diminished 7 and its interchangeability with the dominant 7 quite well.
Rameau . CHORD SUCCESSION!!! Why can he do it?
This is the first major discussion of rules of chord succession. Whereas in figured bass treatises, the voice leading issues of a given bass line and figures were discussed, here the question of which chords should follow which is taken up.
What allows Rameau to do this is his notion of chord inversion. Only with chord inversion can one talk about the progression not simply of chords, but of roots.