found: Dvořák, Antonín. Slavonic dance op. 46, no. 7, c1999:t.p. (David J. Gardner) pref. (Band director in Green Bay, Wisc. since 1979, arranges music for wind ensembles)
found: U.S. copyright file, June 27, 2018(Gardner, David J., 1945- )
found: LinkedIn, June 27, 2018(David Gardner; master adjudicator and clinician, instrumental arranger, former high school band director, saxophone performer; currently teaching band lessons and woodwind choir at Notre Dame Academy, Green Bay; instrumental music arranger, Alliance Publications Inc., July 1990-present; band director, Green Bay Public Schools, August 1970-June 2002)