brandenburg concerto Flashcards
concerto grosso
The concerto grosso features two groups of instruments played both separately and in combination with each other. The form offers the potential for many types of texture, including dialoguing and antiphonal effects. The two groups are a smaller group known as the concertino, and a larger group made up of a string orchestra, known as the ripieno.
Concertino
Concertino – soloists – flute/ violin
Ripieno
the orchestra
Gigue
lively dance- in compound time / simple time with triplets – Brandenburg concerto is in style of gigue - its in 2 / 4
basso continuo
The basso continuo or, more usually, just continuo, came into use in the early Baroque period. The term literally translates as continuous bass and describes the part played usually by the harpsichord (or organ) and cello (or other bass instrument such as the bassoon or viola da gamba). ‘basso continuo’ refers to 2 instruments – 1 plays chords and one plays bassline.
* Harpsichord
* Cello
* Double bass
continuo
The continuo part is an accompaniment and was used extensively in both vocal and instrumental forms of music in the Baroque. It supports and holds together the other parts by providing a bass line and harmonies. The keyboard player would play the Figured bass.
Figured bass:
a type of musical shorthand for the keyboard player. The figures indicate the chord to be played above the bass note and whether this is in root position or first or second inversion.
Fugue
: a musical form comprising an exposition, middle section and final section. – complex musical form. The music is contrapuntal.
Ternary
Ternary (or A B A) form: a simple musical form in three sections with an ABA structure.
Contrapuntal
Contrapuntal: when two melodies are played ‘against’ each other and interweave - almost the same as ‘polyphonic’; written in counterpoint.
Counterpoint
Counterpoint: literally means ‘tune against tune’. It is the simultaneous combination of two or more melodies with independent rhythms.
Harpsichord role:
The harpsichordist is a soloist in some sections of the movement. – virtuoso with scalic runs
The harpsichord also forms part of the continuo, providing a background accompaniment
The harpsichordist ‘realises’ the figured bass as chords and melody.
Features of the Baroque style
- the use of ornamented melodic lines
- contrasting dynamics with just two levels - loud and soft (called terraced dynamics)
- the basso continuo
- USe of a harpsichord
- the establishment of the major/minor tonal system – before it was modal
- the use of the diatonic/normal chords of I, ii, IV, V and vi
- different musical textures such as monophonic, homophonic and polyphonic
- musical devices such as the sequence, pedals and suspensions
- use of the Baroque orchestra, based on the new string family (violins, violas and cellos replacing viols) with harpsichord playing supporting harmonies as part of the basso continuo.
In the Brandenburg Concertos, Bach broke with tradition in a number of ways. In the fifth concerto, for instance:
- There is an extended virtuoso (difficult display) solo part for harpsichord. 164-176 This is regarded as the first concerto for keyboard solo in musical history. Much of the most difficult solo music is found in the rapid scalic runs in both right and left hands. There are also passages where both hands play trills at the same time.
- Only occasionally does the harpsichord play continuo chords (e.g., bars 29–37). In these passages there is figured bass.
- The ripieno (string orchestra) only has one violin part (normally there would be two).
- The concertino (solo group) consists of the combination of flute, violin, and harpsichord.
Structure
The movement is a large ternary structure (ABA)