Philip Glass: Étude No. 2

Glass's piano études are among his most direct works — composed beginning in the 1990s as pedagogical exercises that became standalone performance pieces. Étude No. 2 is among the most harmonically complex of the series, moving through arpeggiated chord progressions that drift through tonal centers without fully landing in any of them. Ólafsson's interpretation brings unusual emotional depth to what might seem purely technical material: his phrasing is long-breathed, his dynamic gradations subtle, so the étude feels like meditation rather than study. The piano sound is rich and full, with more resonance than Ólafsson typically employs, as if the hall's acoustic is being used as an additional instrument. The crossing-hands technique Glass employs creates a visual dimension to live performance that is also felt in recording — you sense the physical choreography of the pianist's movements in the way material migrates between registers. Emotionally, the étude is curiously non-committal — it induces a state of pleasant suspension rather than directing toward specific feeling, which Glass may have intended deliberately. It works well as accompaniment to any sustained activity requiring background presence rather than foreground attention. The piece demonstrates Glass's central paradox: harmonically sophisticated music that creates an experience of simplicity.