SHORT ANSWER: (20 points)  7. Describe or identify each trom…

SHORT ANSWER: (20 points)  7. Describe or identify each trombonist listed.  Include any information you feel relevant.  If needed, just provide most relevant information.    J.J. Johnson-   Joseph Alessi-   Charles Vernon-                                                                                                  George Roberts-   Tommy Dorsey-   Bill Watrous-   Christian Lindberg-   Arthur Pryor-   James Marckey-   Dave Taylor-