Grade 6 Figured Bass and Melody Piece Flashcards
What is the least common figured bass inversion
6-4
What inversion are diminished triads used in?
1st inversion only
Very rarely in root
NEVER in 2nd inversion
List all cadences
- Perfect authentic 5-1 in root
- Authentic 5-1
- Decorated 5- -1
- Plagal 4-1
- Interrupted/deceptive 5-6m
- Imperfect/half cadence 2m, 6m, 1, 2, 4 - 5
What are most common chords to use once Composition structure is set
2,4 and 6
What is a good tactic for major key Composition pieces
Finish first 4 bars with all major chords then go into Minor at start of 2nd 4 bars
What is a guaranteed sound good progression in a major piece
6m - 2m - 5 Progression of fifths
A - D - G in Key of C
What motion should bass and soprano lines move in
Contrary motion (opposite directions)
What chords are useful to borrow briefly from other scales when in harmonic minor
The 3 chord (relative major, C in A minor)
The 7 chord (The dominant of relative major G in A Minor)
What are the available chords in roman numerals when writing in minor key
How do you write diminshed intervals in your melody?
Generally dont but if you do the note following the diminished interval must rise by step
What must you be careful of when using a secondary chord?
When your melody only contains one or two actual chord notes, make sure that they do not both belong to a primary chord, as the primary chord will override the secondary chord aurally. E.g. (in A minor) if you want to use chord III (C major) don’t only write E and G, as the brain will interpret this as chord i.
What is good practice with Leaps in your melody?
Avoid two leaps in a row unless they make a triad or if you really wan two leaps in a row make sure there not in the same direction
What are the rules for doubling in figured bass?
NEVER double the leading note
When you have a choice of notes to double try root first
What proggression is tricky for consecutives and may involve emergency doubling
V-VI progression in a minor key (6 is minor in amajor key)when both chords are in root, usually need to double the third in chord VI
When are consecutives likely to occur
Similair motion and two chords with same inversion
What are the rules for consecutives
Perfect 5th followed by same > NO
Perfect octave followed by same > NO
Perfect compound 5th (= perfect 12th) followed by same > NO
Simple perfect 5th followed/preceded by compound perfect 5th > NO
Perfect interval followed by diminished/augmented interval (or vice versa)> OK
Perfect 5th or octaves which are repeated notes > OK (e.g. C-G followed by another C-G)
How do you treat auxilary/passing and non chord notes when looking for consecutives
check for consecutives EXCLUDING them then check agiain INCLUDING them