Wagner | Parsifal | TOGE Ex. 5
Timbral augmentation (sustained, transforming): Overture, mm. 20–25. Timestamp: 2:03
Schoenberg | Five Pieces for Orchestra | TOGE Ex. 8
Timbral emergence (sustained, transforming): Schoenberg, Five Pieces for Orchestra op. 16, iii, mm. 1–11