Since I'm trying to define music, here is what the almighty iTunes has to say:
1. Concert Music for Piano, Brass, and Harps, Op. 49, by Paul Hindemith, performed by John Wallace, trumpet, Radoslav Kvapil, piano, The Wallace Collection.
2. Heldenmusik (12 Marches), by Georg Philipp Telemann, performed by a) Hakan Hardenberger, b) the Empire Brass.
3. "How Do You Keep the Music Playing?" by Michel Legrand, performed by Arturo Sandoval on Dreams Come True.
4. "I Hear Music" by Burton Lane and Frank Loesser, performed by Bobby McFerrin on Spontaneous Inventions.
5. Ludi Musici by Samuel Scheidt, performed by Les Sacqueboutiers.
6. Maurische Trauermusik, K. 477 by Wolfgang Amadeus Mozart, performed by The Schütz Choir of London; The Schütz Consort; The London Classical Players; Roger Norrington, conductor.
7. "Merry-Go-Round Music" by Marvin Hamlisch on The Sting soundtrack.
8. "Morning Music" by David Sampson, performed by the American Brass Quintet on New American Brass.
9. Music for a Summer Evening by George Crumb, performed by Gilbert Kalish, James Freeman, Raymond DesRoches, Richard Fitz.
10. Music for Brass Octet by Anthony Plog, performed by the Summit Brass.
11. Music for Eighteen Winds by John Harbison, performed by the Lawrence University Wind Ensemble.
12. Music for Movies by Aaron Copland, performed by Dennis Russell Davies / Orchestra of St. Luke's.
13. Music for Strings, Percussion and Celesta by Béla Bartók, performed by a) Detroit Symphony Orchestra, b) Fritz Reiner; Chicago Symphony Orchestra.
14. Music for the Theatre by Aaron Copland, performed by Dennis Russell Davies / Orchestra of St. Luke's.
15. "Music, when Soft Voices Die" by Roger Quilter, performed by Arleen Augér.
16. "Music, when Soft Voices Die" by John Harbison, performed by the Lawrence University Concert Choir.
17. Nachtmusic II. from Symphony No. 7 by Gustav Mahler, performed by Chicago Symphony Orchestra, George Solti.
18. "Thank you for the music" by ABBA.
19. "There is Sweet Music Here" traditional, performed by the Lawrence University Concert Choir.