Timbre, instruments and dynamics

GCSE Music revision notes, key terms and practice questions.

Instruments of the orchestra

  • Strings: violin, viola, cello and double bass. Woodwind: flute, oboe, clarinet and bassoon.
  • Brass: trumpet, French horn, trombone and tuba. Percussion: timpani (tuned) and snare drum, cymbals and bass drum (untuned).
  • Voices: soprano (highest female), alto, tenor and bass (lowest male). Falsetto is a light, high male voice.

Playing techniques

  • Strings: arco (bowed), pizzicato (plucked), tremolo (rapid repeated notes), double stopping (two notes at once), con sordino (muted) and vibrato.
  • Brass: muted playing and glissando (sliding between notes, as on a trombone).
  • Guitar: distortion, strumming, palm muting and bends. Music technology: reverb, delay, panning, sampling and looping.

Dynamics

  • pp (pianissimo): very quiet. p (piano): quiet. mp (mezzo piano): moderately quiet.
  • mf (mezzo forte): moderately loud. f (forte): loud. ff (fortissimo): very loud.
  • Crescendo: getting louder. Diminuendo (decrescendo): getting quieter. Sforzando (sfz): a sudden, strong accent.
  • Terraced dynamics change suddenly between loud and quiet, typical of Baroque music.

Key terms

Timbre
The characteristic sound of an instrument or voice.
Pizzicato
Plucking the strings.
Arco
Playing the strings with the bow.
Tremolo
Rapidly repeating a note.
Crescendo
Getting gradually louder.
Diminuendo
Getting gradually quieter.
Sforzando
A sudden, strong accent.
Terraced dynamics
Sudden changes between loud and quiet.

Practise Timbre, instruments and dynamics: 11 questions