Pari gbolohun ti o tẹle: Awọn akopọ aaye ti o ṣe pataki ti ọrundun 20th pẹlu Charles Ives's Fourth Symphony (1912<unk>18), Rued Langgaard's "Music of the Spheres" (1916<unk>18), Edgard Varèse's "Poème électronique" (
Expo '58), Henryk Górecki's "Scontri", op. 17 (1960), eyiti o tu iwọn didun ohun kan pẹlu "ọkọ-orin nla" fun eyiti akọwe ṣe afihan ni deede ibi ti oṣere kọọkan wa lori ipele, pẹlu awọn ohun elo fifọ aadọta-meji, Karlheinz Stockhausen's "Helicopter String Quartet" (1992<unk>93/95), eyiti o jẹ "o ṣee ṣe idanwo ti o ga julọ ti o ni ibatan iṣipopada ti awọn oṣere laaye", ati Henry Brant's "Ice Field", a "'spaceal narrative,'" tabi "concerto organ spatial", funni ni 2002 Pulitzer Prize for Music, bakanna bi ọpọlọpọ awọn iṣelọpọ lẹhin 1960 ti Luigi Nono, ti awọn iṣẹ rẹ ti o kẹhin <unk>e.g., "... sofferte onde serene... " (1976)," Al sole granco d'amore " (1977<unk>)," Prometeo " (1984), ati" Pierre Dell'azzurro: silenzio inquietuoum " (1985) ko le ṣe afihan awọn ohun ti o wa ni aaye ti o han gbangba ti Venice, ati laisi awọn ẹya ara wọn.