Mathis der Maler Symphony - Hindemith

Paul Hindemith (1895-1963), was a 20th century German.
Hindemith completed Symphonic Metamorphosis in 1943.
To learn more about the composer, visit Paul Hindemith on Wikipedia.
For more on the composition, visit Hindemith - Mathis der Maler Symphony on Wikipedia.
Performance
Hindemith: Sinfonie »Mathis der Maler« · hr-Sinfonieorchester · Susanna Mälkki
Excerpts
Low Brass Excerpts from Mathis der Maler Symphony by the Southeast Trombone Symposium.
Trombone Parts and Full Score
The full score of Mathis der Maler Symphony 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:
Orchestra Audition History
Seattle Symphony - Second Trombone - 2023
Ranges and clefs by Part

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