Similar motion means that two voices move in the same direction, thereby changing the generic vertical interval between them. Each voice can move stepwise or by leap, regardless of the other voice. The direction of both voices can change with every note or remain the same for several notes. Similar motion tends not to last
What Is Similar Motion? Read More »
Parallel motion means that two voices move in the same direction, thereby preserving the same generic vertical interval between them. Both voices can move stepwise or by leap. The direction of both voices can change with every note or remain the same for several notes. In what is today generically called ‘tonal’ music (in itself
What Is Parallel Motion? Read More »
Contrary motion means that two voices move in opposite directions. Each voice can move stepwise or by leap, regardless of the other voice. The direction of both voices can change with every note or remain the same for several notes. Contrapuntal settings favour contrary motion, since it ensures the necessary independence of the voices. Other
What Is Contrary Motion? Read More »
This essay is the second in a series exploring Johann David Heinichen’s General-Bass in der Composition. Heinichen takes four-part thoroughbass realization as his starting point, achieved in the case of a triad by doubling its fundamental note. On the harpsichord especially, this setting can be expanded into a full-voiced accompaniment by doubling further notes in
Heinichen’s General-Bass: Triads and Number of Parts Read More »
This essay is the first in a series exploring Johann David Heinichen’s General-Bass in der Composition. Heinichen’s General-Bass in der Composition (1728) is a monumental thoroughbass treatise in German-Italian style, covering not only technical topics such as dissonance treatment, the realization of quick bass notes and full-voice accompaniment, but also many aesthetic considerations. In this
Heinichen’s General-Bass in der Composition: Context Read More »
In this essay, I discuss Telemann’s views on which note can be doubled in a sixth chord. Since Telemann advocates a generally four-part realization, he gives several guidelines as to which note can be doubled. While each note can be selected for this purpose, doubling the sixth and third is preferable, with doubling the bass
Telemann’s SSGBÜ: What to Double in a Sixth Chord? Read More »
Fauxbourdon is a contrapuntal technique originating in the early Renaissance, often resulting in parallel sixths, though not exclusively so. Today this term is frequently used in a broader sense to indicate any passage of parallel sixth chords, regardless of the musical period. (Very) Select Bibliography Gjerdingen, Robert O. Music in the Galant Style (New York:
What Does Fauxbourdon Mean? Read More »
The Greek term hemidiapente is used in music as a synonym for the interval of the diminished fifth, hemi meaning “half”, dia “over”, pente “five”. See also diatessaron, diapente and diapason. (Very) Select Bibliography Mattheson, Johann. Der vollkommene Capellmeister (Hamburg, 1739). Walther, Johann Gottfried. Musicalisches Lexicon (Leipzig, 1732).
What Does Hemidiapente Mean? Read More »
The Greek term diapason has several meanings in English. One of them is used in music as a synonym for the interval of the octave, dia meaning “over”, pason “all”. See also diatessaron, hemidiapente and diapente. (Very) Select Bibliography Baragwanath, Nicholas. Note-Naming, Galant Schemata, and the “Thread” of Vivaldi’s Concerto for Four Violins, Op. 3
What Does Diapason Mean? Read More »
The Greek term diatessaron is used in music as a synonym for the interval of the perfect fourth, dia meaning “over”, tessaron “four”. See also hemidiapente, diapente and diapason. (Very) Select Bibliography Baragwanath, Nicholas. Note-Naming, Galant Schemata, and the “Thread” of Vivaldi’s Concerto for Four Violins, Op. 3 No. 10 (RV 580), in: Music Theory
What Does Diatessaron Mean? Read More »