#music_director__musicdirector__conductor__director  the person who leads a musical group
  supertype:  musician  artist who composes or conducts music as a profession
  instance:  Leonard_Bernstein  Arthur_Fiedler  Sergei_Aleksandrovich_Koussevitzky  Leonard_Constant_Lambert  Eugene_Ormandy  Seiji_Ozawa  Leopold_Antoni_Stanislaw_Stokowski  George_Szell  Arturo_Toscanini  Bruno_Walter  Sir_Henry_Joseph_Wood
  subtype:  bandleader  the leader of a dance band
     instance:  Benjamin_David_Goodman__Goodman__goodman__Benny_Goodman__the_King_of_Swing  Woodrow_Charles_Herman__Herman__Woody_Herman  Alton_Glenn_Miller__Miller__Glenn_Miller
  subtype:  bandmaster  the conductor of a band
     instance:  John_Philip_Sousa__Sousa__The_March_King
  subtype:  drum_major  the leader of a marching band or drum corps
  subtype:  drum_majorette  a female drum major

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