The document displays the instruments and sections of a symphony orchestra arranged by Mila E Freire. It shows the percussion, brass, woodwind, string, and choral sections. The percussion section includes cymbals, bass drum, snare drum, timpani. The woodwind section includes bass clarinet, contrabassoon, oboe, English horn, bassoon, clarinet, flute, piccolo. The brass section includes trumpet, trombone, French horn. The string section includes 1st and 2nd violins, viola, cello, double bass, harp. The choral section includes soprano, alto, tenor, bass.