The electronic and electroacoustic music on Raba represents an updating, in its own way, of ambient music by way of contemporary art music. As composer Scott L. Miller explains, the CD began as a retrospective of his work but evolved into a reworking of some old pieces along with the creation of new work.
The title track, composed in 2015 and revised in 2017, exemplifies the paradox of tension within drift that characterizes Miller’s reimagining of ambient composition. The piece is orchestrated for a small electroacoustic ensemble of winds, strings, piano, percussion, and electronic sound. The latter is responsible for the ambience, providing as it does a textural backdrop recalling at times the electronic hum of a distant engine. Over this foundation, the acoustic instruments intervene with complementary washes of sound. The work is low-key but psychologically taut; it creates an atmosphere permeated by unresolved anticipation. The title of The Frost Performs Its Secret Ministry (2016) hints at an esoteric action hidden in an everyday meteorological event; this trio for flute (Laura Cocks), guitar (Daniel Lippel) and electronic sound keeps that action veiled in mostly abstract, unpitched sounds: the flute comes in on a gust of air notes, for example. Lippel’s agitated strumming keeps the piece from wafting into languor and instead adds an urgent, emotional edge. Lippel is the pivot for Meditation (2016) for guitar and interactive electronic sound. The piece is undergirded by a feedback-like hum on which the guitar’s coloristic fragments float; from this basic division of sonic parts Miller builds a subtle drama out of oppositions of timbre: the sharp attack, short sustain and relatively muted tones of the nylon-string guitar provide a compelling contrast to the electronics’ sustained sounds.