The track’s title mixes a cold date stamp with an ambiguous sentiment, and in turn “160515T01 the saddest morning glory” summons up a series of overlapping textural source segments. These include plucked string instruments and pulsing drones and some deeply echoing woodwind and sequences of held notes, among other aural delicacies. Those held notes, like the overall piece, travel at too slow a rate to be considered collectively as a melody, as of a piece. They’re parts, not wholes. The whole here is more experiential than developmental, less a matter of something that changes as it goes and more a matter of some things that illuminate each other through proximity. A seemingly rote drone gains rhythm when contrasted with an even more placid tonal companion; a semi-prominent rhythmic element recedes when faced with a more capacious contrast. Recorded by Leonardo Rosado, “160515T01 the saddest morning glory” is slow and subtle, evenly paced and emotionally remote, and utterly beautiful.