For the Sonata as a complete multi-movement structure, and related musical forms, see Sonata.
Simplest sonata form pattern and its relation to binary form.[1]
Classical sonata form in minor.[2]
"Early examples of sonata form resemble two-reprise continuous ternary form."[3]
Sonata form, optional features in parentheses[4]
Sonata form (also sonata-allegro form or first movement form) is a large-scale musical structure used widely since the middle of the 18th century (the early Classical period).