21. Gianluca Petrella is internationally considered one of the best young jazz trombonists . 22. Borchard's band included New Orleans trombonist Emile Christian. 23. He served as an orchestral trombonist for several American orchestras. 24. He also has done collaborative recording with Trombonist Julian Priester. 25. The album features guest appearances from trombonist Rico Rodriguez and ? uestlove. 26. It is often considered to be the definitive trombone concerto by trombonists . 27. He also soloed with the NBC Symphony on recordings as a trombonist . 28. He played with trombonist Nilva, an anagram of his first name. 29. Featured was Johnson with famed New Orleans trombonist Kid Ory and his band. 30. Still aboard are his longtime associates trombonist Clifton Anderson and bassist Bob Cranshaw.
