Valiska is Krzysztof Sujata of Calgary, Canada, and “Loop1” is a gentle, restrained drone. It is part synthesizer, and seemingly part vocalized, and it grows with intensity until it risks being shattered. It ends where it starts, a floating whir, not unlike one of Robert Fripp’s tape loops filigrees, but in between it goes from gentle to lush to dense to the point where the tension frays the sounds themselves. At around three and a half minutes into the nearly six-minute run the repeated melodic line is superimposed with static, with noisy scintillate, with strong feedback. It’s as if the loop tools have been pushed passed their capacity, and we experience that threshold breach as a series of sonic artifacts. The noise subsides in time for the gentle aspect of the loop to re-emerge, but it sounds different now, the noise having receded but its memory coloring how the subsequent the quietness is experienced.