RR Parry INTERRUPTIONS

Richard Reed Parry

INTERRUPTIONS (Heart and Breath Nonet)

Full Score

CHESTER MUSIC

Instrumentation (all amplified) Flute Clarinet in B Trumpet in B 2 Acoustic Guitars (tuning: DADFEAD) Violin Viola Violoncello Doublebass (Other instruments could be used, utilising octave substitutions where necessary.)

Duration: c. 20 minutes

Composer’s Note This piece is based around the idea of using the widely varying internal rhythms of the performers’ bodies as performance parameters. There is no actual tempo or meter built into the piece. The breathing rates of the players are used in alternation with the individual performers’ heart rates to determine the pace at which all of the musical material is played.

This requires that the performers generally play quietly and delicately, so as to be able to hear their heartbeats adequately. This, in combination with the natural variance between the different heart rates, results in a kind of delicate musical “pointillism�: starts and stops which are somewhat staggered, parts which repeatedly line up and fall out of synch with each other, different individuals’ pulses rising and falling. The piece is never performed exactly the same way twice.

Performance Note The performers wear stethoscopes positioned over their hearts so that each can follow his or her own heart rate. Two eighth notes/quavers correspond to the two sounds of a normal heartbeat, and performers should match as closely as possible the staccato and irregular rhythm they hear. When instructed to ‘play to breath’, the natural cycle of one inhalation and one exhalation, or vice versa, will determine the length of the bar (two quarter notes/crotchets) without any attempt to make it metronomic. For wind players this means that the phrase is extended to encompass the whole of their natural breath, without straining to hold for as long as possible (except where noted otherwise). When one instrument is designated the leader, their breath will determine the starts of phrases and the procession from one bar to the next, cuing other parts if necessary.

Interruptions (Heart and Breath Nonet) has been recorded on Deutsche Grammophon (00289 479 3061) by yMusic, Bryce and Aaron Dessner, and Richard Reed Parry.

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