Symphony No. 4 - Tchaikovsky
Pyotr Ilyich Tchaikovsky (1840-1893) was a Russian composer of the Romantic era.
Symphony No. 4 was completed in 1878.
To learn more about the composer, visit Pyotr Ilyich Tchaikovsky on Wikipedia.
For more on the composition, visit Tchaikovsky Symphony No. 4 on Wikipedia.
Performance
P. TCHAIKOVSKY - Symphony No.4, f moll, Op.36 [New York Philharmonic, Leonard Bernstein]
Excerpts
Tchaikovsky Symphony No. 4 audio excerpts are available on tromboneexcerpts.org.
Trombone Parts and Full Score
The full score of Symphony No. 4 is available on IMSLP.org.
NOTE: IMSLP provides access to public-domain scores and parts, with copyright status varying by country. Users are responsible for observing applicable copyright laws.
Trombone parts are available on IMSLP.org as follows:
Ranges and clefs by Part

More Tchaikovsky
Trombone Resources playlist of Tchaikovsky with Trombones in the instrumentation.