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#BoulezGuide part 2, @TomService's Twitter notes for 'Dialogue de l'ombre double'
The second of Barenboim's 2012 Proms featured Beethoven's 4th Symphony, an awe-inspiring Eroica and Boulez's 'Dialogue de l'ombre double'. Here are Tom Service's Twitter notes for the Boulez.
- The music of the invisible clarinet on tape meandering, forming, swirling round the hall. (TS) #boulezguide
- Until in the light, the real clarinet starts the first of the 6 ‘strophes’ he will play…(TS) #boulezguide
- But the shadow disagrees: this next section on tape starts with the trills – but then explodes them, brusquely, sharply. (TS) #boulezguide
- There’s a gentle truce between Jussef’s clarinet and his shadow for the 2nd ‘strophe’… (TS) #boulezguide
- The next shadowy transition, talking a clam, slow, low, sensual line for a walk through the space and the speakers… (TS) #boulezguide
- …before sounds rich & strange as the on-stage player starts the 3rd ‘strophe’: weird clarinet chords and violent explosions(TS) #boulezguide
- The shadow is in open conflict now; this sinewy, ethereal gets faster and faster…(TS) #boulezguide
- … and Jussef picks up the tempo in the 4th strophe: a moto perpetuo that dances and shimmers and doesn’t let up – until… (TS) #boulezguide
- …the shadow comprehendeth it not; fractured bursts of sounds spin around the space. (TS) #boulezguide
- … which the on-stage clarinet takes to another level of insistent, rhythmical, splintered virtuosity. (TS) #boulezguide
- The shadow-double can only respond with incomprehension and chaos. (TS) #boulezguide
- - music that flies through the whole range of the instrument; soaring, screaming. (TS) #boulezguide
- Which leaves the shadow at the start of the final section of this virtuosic dialogue…(TS) #boulezguide
- But the conversation is not over: Jussef joins his shadow in playing a stratospherically high D -(TS) #boulezguide
- …and the dialogue ends with player & shadow sharing an uneasy note in the gloom. (TS) #boulezguide


