- "Lux Aeterna" from Giuseppe Verdi's opera Requiem.
- "Hallelujah" from George Frideric Handel's oratorio Messiah.
- "Ave Maria" from Franz Schubert's song cycle Liederkreis.
- "Clair de Lune" from Claude Debussy's Suite bergamasque.
- "Agnus Dei" from Samuel Barber's Adagio for Strings.
- "The Lark Ascending" by Ralph Vaughan Williams.
- "Nimrod" from Edward Elgar's Enigma Variations.
- "The Swan" from Camille Saint-Saëns' Carnival of the Animals.
- "Gymnopédie No. 1" by Erik Satie.
These pieces are known for their beauty, emotional power, and ability to evoke a sense of transcendence or spirituality in listeners. They often feature soaring melodies, rich harmonies, and delicate textures, and are often performed by instruments or voices with a pure, ethereal sound.