sonority 3
downbows in viola, pizz in cello, divisi, con sord
structure 4
2 bar intro, short, repeated 3 bar phrases in upper strings, double ostinato pedal, sustained pedal to end
harmony 6
9th chord in lower strings (e and f), parallel descending 7th chords, pandiatonicism, half dim 7th bars 6 and 11, ends on a 9th diad
tonality 2
atonal, but not chromatic, pedal creates a sense of grounding, but 9th makes it unsettling
melody 1
rising semitones in lower parts
texture 5
homophonic in upper strings, double ostinati pedal in viola and cello, polarised texture, divisi in violins, doubled octave pedal
tempo, rhythm and metre 4
common time, slow tempo, crotchet pulse in lower strings with long note values in upper strings, ends with a sustained pedal
wider listening - subtle string melodies underlined by ostinato
Portman - 'The Duchess: Mistake of your Life'