Monday, May 21, 2018
Cristián Alvear/Santiago Astaburuaga - capas de un tapiz (Marginal Frequency)
Two fascinating and compelling compositions performed by the Chilean duo of Alvear (guitar, transducers, small amplifiers, recordings) and Astaburuaga (bass, transducers, small amplifiers, recordings. The label site notes that the pair use "physical objects and in situ cues through photography and video to realize complex scores". I've no certain idea how this eventuates, but the results are excellent.
Rolando Hernandez' 'topializ' begins with a sequence of simple, if slightly harsh, guitar chords, regularly spaced, imparting a misleading sense of clarity. After a minute, a counter-pattern, possibly from a prepared bass, emerges--again a regular rhythm, quicker than the first and composed of gnarlier material. The piece is episodic, though the sections function within a roughly similar dynamic and textural range, offering a kind of continuity. The second area is grainier, with electronic scrapes and whines splayed over a calmly repeating tone that evokes sonar, perhaps, or even a busy signal. Regular pulses of one sort or another underlie much of the piece, steadfastly wending their way through various forms of detritus. Though the work is much "noisier" than what I normally associate with Alvear, there's a kind of serenity that pervades. An extremely bracing piece.
"sin título #21", by Nicolas Carrasco also proceeds by discreet episodes, though each section is quite brief and, initially, separated by short silences. Soon, however, a thick braid of metallics takes over, perhaps generated by guitar and bass manipulations and enhancements, that churns and writhes, surging in a dense and complex wave--absorbing. About halfway through, the music reduces to a hum and a wooden click, almost metronomic. A piece of metal, perhaps a heavy key, is dropped on the floor, and will be again. Isolated guitar chords and faint squeaks, then a cessation of the knocking. Those guitar strums become the dominant element, steering a slow and steady course among gradually increasing rumbles, hisses and dull metals. The metronome returns, to close matters with some degree of balefulness and inevitability.
I've listened to these pieces ten or twelve times--each experience has revealed different structures and relationships. Wonderfully complicated, extremely enjoyable. Check it out.