What instruments are used in the young person's guide to the orchestra?

Strings: 1st & 2nd violins, violas, cellos, basses

Woodwinds: Flute & piccolo, Clarinet, Oboe & English horn, bassoon

Brass: horns, trumpets, trombones & tuba

Percussion: various including whip, snare drum, tympani, bass drum, xylophone, cymbals, tam-tam