Tempo and Dynamics (Chapter 7)

Tempo: rate of speed of the music

  • Definition: Tempo is the rate of speed of the music.
  • Emotional implications: tempo helps convey character and mood of a piece.
  • Role in expression: faster tempos often communicate energy or excitement; slower tempos can express calm, sorrow, or gravitas.

Italian tempo markings (historical context)

  • Domination of Italian terms in 1600–1750; tempo markings were typically indicated in Italian.
  • Common markings (from very slow to very fast):
    • grave: solemn (very, very slow)
    • largo: broad (very slow)
    • adagio: quite slow
    • andante: walking pace
    • moderato: moderate
    • allegro: fast (cheerful)
    • vivace: lively
    • presto: very fast
  • Relative speeds (for quick reference):
    • grave < largo < adagio < andante < moderato < allegro < vivace < presto
  • Note: these terms provide qualitative guidance about speed and character, not precise metronome markings.

Tempo modifiers

  • molto: very
  • meno: less
  • poco: a little
  • non troppo: not too much
  • These modifiers adjust the base tempo to refine expressiveness (e.g., assai = very, molto can strengthen a marking).

Change of tempo

  • Accelerando: getting faster
  • Ritardando: holding back, getting slower
  • a tempo: in time, returning to the original pace
  • Practical use: composers can indicate a gradual shift or a quick reset to the prior tempo to shape phraseology and tension.

Dynamics: denote volume

  • Based on Italian words for soft (piano) and loud (forte):
    • pianissimo (pp): very soft
    • piano (p): soft
    • mezzo piano (mp): moderately soft
    • mezzo forte (mf): moderately loud
    • forte (f): loud
    • fortissimo (ff): very loud
  • Dynamics contribute to shape, color, and emotional impact in a musical line.

Dynamics: indicate gradual changes

  • Crescendo: growing louder
  • Decrescendo or diminuendo: growing softer
  • These terms guide gradual dynamic shaping within phrases or across sections.

Tempo and Dynamics as Elements of Expression, Part 1

  • Together, tempo and dynamic markings shape expressive content and character.
  • Historical trend: indications increased during the late eighteenth and nineteenth centuries.
  • Early twentieth-century music: often notated with precise, explicit markings to reduce performer interpretation variance.
  • Role of the performer: interpret the composer’s intentions while considering historical context and performance practices.

Tempo and Dynamics as Elements of Expression, Part 2

  • Performance practice implications: tempo and dynamics interact with articulation, phrasing, vibrato, and timbre to realize musical expression.
  • Real-world relevance: dancers, conductors, and ensemble players react to tempo changes and dynamic contrasts to coordinate ensemble feel and emotional impact.
  • Ethical/practical dimension: performers balance fidelity to score with expressive intent and audience experience; decisions about tempo rubato, tempo changes, and dynamic shaping affect communication of the musical narrative.

Notes on interpretation and context

  • Late 18th–19th centuries saw a proliferation of written tempo and dynamic markings as a guide to public performance; individual interpretation remained important.
  • Early 20th-century composers often moved toward more specific notation to convey precise intentions, reducing ambiguity for performers.
  • Understanding these markings helps performers recover historical performance practices and adapt it to modern contexts (concerts, film scoring, pedagogy).

Summary takeaways

  • Tempo and dynamics are core expressive tools that convey character, mood, and narrative.
  • Italian terms provide a historical framework for tempo and volume, with modifiers allowing nuanced control.
  • Change of tempo and dynamic direction are essential mechanisms for shaping musical phrases.
  • Performance practice evolves: broader interpretive latitude in earlier eras versus more explicit indications in some 20th-century works.

References to the source content

  • The pacing terms and their meanings as listed in the lecture slides, including: grave, largo, adagio, andante, moderato, allegro, vivace, presto; modifiers: molto, meno, poco, non troppo; tempo changes: accelerando, ritardando, a tempo; dynamics: pp, p, mp, mf, f, ff; dynamic directions: cresc., dim./decresc.
  • The conceptual link between tempo/dynamics and performer interpretation, and the historical trend in notational practice.