Theme: Tutti - Woodwinds - Brass - Strings - Percussion - Tutti

Variations: Flutes - Oboes - Clarinets - Bassoons
     Violins - Violas - Cellos - Basses, then Harp
     Horns - Trumpets - Trombones & Tuba, then Percussion

Fugue: Piccolo

In a fugue, the voices enter one at a time with the subject (the main fugue theme).