Intraloper is a long-form work for brass quartet, thundersheets, and live electronics that treats the ensemble as a fragile ecosystem held in unstable equilibrium. The quartet functions as a living system operating close to collapse, attempting to sustain activity under conditions that are possibly unsupportable. The piece was developed through workshops and dialogue with the members of Apparat. Musical material circulates through the ensemble in continuous processes of simulacrum, refraction, and displacement. Gestures pass from instrument to instrument, copied, distorted, and reabsorbed. Lines fold back onto themselves or reappear in altered form, forming chains of imitation reminiscent of molecular mimicry and biological evolution. Within this confined sonic environment, the distinction between individual voices becomes increasingly unstable. Sound propagates across the quartet as a shared field rather than as discrete instrumental lines. Growth persists, but only through mutation, interference, and accumulation. Thundersheets and live electronics extend the ensemble’s ecology outward. They introduce external pressures that disturb the internal balance of the quartet, producing zones of resonance and reflection through which the instruments must renegotiate their position. The work also draws on aspirational prayers in the Tibetan Book of the Dead, texts intended to guide the deceased through the intermediate state between death and rebirth. Unconcluded in language, the beginnings of two new invocations occur throughout the piece: “O, as I roam in cyclic existence driven by deep-seated reflection…”  “O, as I roam in cyclic existence driven by deep-seated infection…”

Live recording from premiere at Dark Music Days

INTRALOPER [2026] - APPARAT AT SPOR FESTIVAL (DK) 2026 © HELENA QUIST