Where can recordings by Sy Shaffer trombonist be found?

* Artie Shaw and His Orchestra (Musicraft, 1938-39)

* Benny Goodman and His Orchestra (Columbia, 1940-42)

* Tommy Dorsey and His Orchestra (Victor, 1942-44)

* Harry James and His Orchestra (Columbia, 1944-45)

* Les Brown and His Orchestra (Columbia, 1945-47)

* Billy Butterfield and His Orchestra (Capitol, 1947-49)

* Buddy Rich and His Orchestra (Mercury, 1949-50)

* Charlie Ventura and His Orchestra (Blue Note, 1950-51)

* Woody Herman and His Orchestra (Columbia, 1951-53)

* Count Basie and His Orchestra (Clef, 1953-54)