Georg Philipp Telemann (1681-1767) - Violin concerto in A major "Les Rainettes (The Three Frogs)" TWV 51:A4 - I: Allegro. Unknown composition date.
Wynton Marsalis Playing Johann Nepomuk Hummel (1778-1837) Concerto for Trumpet and Orchestra in E major, S49, WoO1 III: Rondo - Composed in 1803. Hummel wrote his trumpet concerto in honor of Anton Weidinger (1766-1852), the inventor of the keyed trumpet.
Carl Philipp Emanuel Bach (1714-1788) Concerto for Harpsichord and Orchestra in D minor, Wq. 23 I: Allegro - Composed in 1748
Pyotr Ilyich Tchaikovsky (1840-1893) Swan Lake Ballet Suite, Opus 20 - Composed in 1876.
Gustav Mahler (1860-1911) Symphony No. 2 in C major "Resurrection" - Composed in 1894. This video includes the entire symphony performed by the University of California, Davis Symphony. It's over an hour long. Enjoy!
George Gershwin (1898-1937) Rhapsody in Blue for Piano and Jazz Band. Composed in 1924. Here is Gershwin performing his own piece.