Declamation
Text-appropriate stress and rhythm in vocal setting and singing.
What it means
In vocal music, declamation describes setting a text to melody and rhythm so that the natural stress of the language is preserved. Stressed syllables should ideally coincide with musically accented beats, unstressed syllables with lighter parts of the bar.
A setting is considered poorly declaimed when an unstressed syllable receives a strong musical accent or a long note, or when an important, meaning-bearing word appears in a subordinate position of the melody with short note values.
Musical use
The concept matters wherever text is set to music: in songs, choral works, operas, oratorios, and art song. Composers weigh, for every line of text, how the rhythm and meter of the language can be reconciled with the musical bar and melodic line.
Simple, folk-like songs tend to follow the metrical structure of the verse quite strictly, while sophisticated art song shapes the speech rhythm more freely, stretching or compressing syllables to achieve a particularly speech-like, expressive delivery.
Performance practice
Singers preparing a piece should first speak the text aloud and note its natural stresses before combining it with the composed melody. This reveals whether and how the setting follows the speech pattern, and the performance can be shaped accordingly, for example through careful emphasis of important words or small agogic liberties at points of meaning.