Duane attempted to corner the machine with physiology. In The Pull-Cord Blues (211), he demands something the engine fundamentally lacks: lungs. By commanding the audio generator to make the singer sound "actually out of breath" and the drums "sloppy," he is testing whether the machine can suffer a physical limit.
It cannot.
Because the audio engine has no body to fatigue, it treats "exhaustion" as just another high-end vocal technique. The requested shortness of breath does not manifest as genuine physiological failure; it arrives as a highly stylized, rhythmic staccato—an expensive, breathy indie-rock vocal fry designed to sound effortlessly cool, not genuinely tired.
The "sloppy drums" and "dry overdriven" guitars suffer the same prestige filter. The machine cannot accidentally play off-beat; it calculates a precise, mathematically optimal "swing" that perfectly mimics the charm of a boutique garage-rock revival act. The distortion on the guitar is not the harsh, ugly clipping of a broken amp in a humid yard; it is warm, harmonically balanced, premium analog saturation.
The machine did not render a frustrated man losing a fight with a lawnmower in the August heat. It rendered an immaculately engineered, platinum-selling tribute to garage rock, playing a climate-controlled studio session.
The diagnosis holds. The engine is biologically immune to exhaustion, and so it can only ever offer us the luxury aesthetic of a struggle.