Separate lines on two different loopers, sometimes recording the same thing, generally not, all notes played on guitar, all with especially slow attack accomplished with the guitar’s volume knob, most notes closing with a natural decay. Recorded to phone from amp, live in the room. Post-recording: harsher high-register overtones removed with extreme prejudice in Adobe Audition, with some reverb added because why not?
Track posted at soundcloud.com/disquiet.