Unit 6, Lesson 4 of 4
Brainlag Plus

The orchestra

Music theory, Terms, signs and instruments, 15 minutes

The four families of the standard orchestra, how each instrument makes its sound, the clefs they read, percussion of definite and indefinite pitch, and directions for string and brass players.

Four families

At Grade 4 a passage of music may come with questions about the standard orchestra:

FamilyInstrumentsHow they sound
Stringsviolin, viola, cello, double bassa bow drawn across the strings, or plucking them
Woodwindflute, oboe, clarinet, bassoonflute: blowing across a hole; clarinet: a single reed; oboe and bassoon: a double reed
Brasstrumpet, horn, trombone, tubathe player's lips buzzing into a mouthpiece
Percussiontimpani, side drum, bass drum, cymbalsstruck with sticks or beaters, or clashed

The instruments are listed from highest to lowest in each family: violin is the highest string instrument, double bass the lowest.

The rest of this lesson and its 5 practice questions are in Plus.

Screen 1 of 4, free to read.

  • 5 exam-style questions, marked as you go, each with a worked solution
  • Anything you get wrong is saved to your flashcards