The opening section of a fugue, in which all the voices enter with the main subject
Fugal exposition
A polyphonic work based on a central theme and employing imitation
Fugue
The category of a work, determined by a combination of its performance medium and its social function
Genre
Monophonic vocal music in the medieval church, designed to project religious texts. So called because it was alleged to have been written mostly by Pope Gregory I, in the late sixth century
Gregorian chant
Another name for an ostinato in the bass part
Ground bass
The sound created by multiple voices playing or singing together
Harmony
The simultaneous playing or singing of two or more versions of a melody
Heterophonic texture (heterophony)
A musical texture in which a melody is performed with a supporting accompaniment
Homophonic texture (homophony)
An early-Renaissance intellectual and cultural movement that explored human interests and values through the pursuit of science, philosophy, literature, painting, sculpture, and music, particularly vocal music
Humanism
A shortened form of the term "imitative counterpoint": the same theme introduced by different instruments or voices in succession