A line in polyphony lying just above the tenor. In the 15th century, as music came to be written in four rather than only three voices, composers approached the addition of the fourth voice by an extension of earlier compositional procedure. The most common arrangement of three voices had been superius (or cantus), tenor and ...
Stephen E. Hefling
Rhythms in which long notes alternate with one or more short notes, so called because the long notes are usually written with the aid of the dot of addition (see Note values). Dotted rhythms are found in mensurally notated music of all periods; this article, however, deals mainly with music of the 17th and 18th centuries, in which it was customary to alter certain sorts of written rhythmic values in performance (...
Playing more than one instrument or role in a performance; for example, a flautist in an ensemble might double on the piccolo, and a singer in Don Giovanni might double the Commendatore and Masetto.
Murray Campbell and Mary Térey-Smith
The repetition of sound after a short time interval. In addition to the applications discussed below the term is used for a signal-processing device (also known as a delay) that produces a slightly delayed playback of sounds either by a tape loop or by digital delay; ...