Elegantly balancing the sophistication of synthesizers and sequencers with the flesh-and-bone feel of piano, cello, and bass, Keller's music pulsates with a sense of mystery and wonder. Rippling melodies and shimmering harmonies stir romantic impressions, while washes of atmospheric sound, haunting drones, and meticulously crafted effects evoke the darker, more ambiguous moods of the human psyche. Time slows to a crawl, then rushes ahead; space contracts into a shadowy corner, then expands beyond any visible boundary; all with the intriguingly elastic momentum of Keller's imagination.