Bach, Air from Orchestral Suite No. 3, BWV 1068, second movement; stairs in the outer voices
Bach, Jesu, Joy of Man's Desiring, from Cantata 147, sung by alien robots
Chopin, Etude, Opus 10 No. 7
Debussy, Clair de Lune, solo piano; looks like it has 16 voices
BUBBLES:
Bach, Brandenburg Concerto No. 6, first movement, BWV 1051
Bach, Fugue In A minor, BWV 904, arranged for brass and woodwind octet, hybrid of bubbles and player piano
Chopin, Nocturne in E-flat major, Opus 9 No. 2
Debussy First Arabesque No. 1, solo piano
Vivaldi, Winter, from The Four Seasons, Opus 8 No. 4, RV 297, first movement, allegro, hybrid