Sonata Arctica | sixth form | Daily Racing Form | form | Autumn Sonata | Vida (Occitan literary form) | Sonata | Hyundai Sonata | sonata | Sixth form | ETX (form factor) | Closed-form expression | Backus–Naur Form | Winter Sonata | vida (Occitan literary form) | The Ghost Sonata | St John's Catholic School & Sixth Form Centre | Sixth Form | PLK Vicwood KT Chong Sixth Form College | Master (form of address) | Lloyd's Open Form | Kreutzer Sonata | Kernel Normal Form | Form of the Good | DD Form 214 | closed form | Backus-Naur form | Algebraic normal form | "Waldstein" Sonata | U-form |
Those include most lectures, stage plays, operas, stand-alone ballets, and in classical music most works in sonata form (the longest such work in the classical repertory is the Third Symphony of Gustav Mahler at roughly 93 minutes (5.58 ks), although some compositions in sonata form can be shorter than 1 ks in duration.
Critics such as Olin Downes proclaimed the idea that the sonata form's vigor was an analogy for social and artistic vigor, and a defense against empty works.