Form final

Double period

2 pairs of periods

Modulating period

Second phrase modulated to dominant key

Antecedent phrase

Inconclusive cadence at the end of the opening/antecedent phrase

Comsequent phrase

Phrase that follows antecedent

Composite ternary form

Smaller forms are clearly perceived in the articulationnof a larger forms structure

Fugue

Contrapuntal composition constructed of voicesbased on a subject

Invention

Complete pieces governed by the principle of statement and continuous development

Subject

Theme that a fugue is based on. Recurring in many voices at different pitch levels and neys

Counter subject

Transposition of subject used in conjuction with subject

Tail

Ending ir conclusion of the piece