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Download as PDF; Printable version; ... In music, variation is a formal technique where material is repeated in an altered form. ... Theme-and-variation forms are, ...
In music, form refers to the structure of a musical composition or performance.In his book, Worlds of Music, Jeff Todd Titon suggests that a number of organizational elements may determine the formal structure of a piece of music, such as "the arrangement of musical units of rhythm, melody, and/or harmony that show repetition or variation, the arrangement of the instruments (as in the order of ...
Theme and variations form starts with a theme, followed by multiple variations. This theme is usually eight to thirty-two bars in length, and may be constructed as a musical sentence, period, or small ternary. Each variation is a recurrence of the theme with melodic, harmonic, rhythmic and ornamental changes. Theme and variations sometimes ...
Thematic transformation (also known as thematic metamorphosis or thematic development) is a musical technique in which a leitmotif, or theme, is developed by changing the theme by using permutation (transposition or modulation, inversion, and retrograde), augmentation, diminution, and fragmentation.
In musical composition, developing variation is a formal technique in which the variations are produced through the development of existing material. The term was coined by Arnold Schoenberg, twentieth-century composer and inventor of the twelve-tone technique, who believed it was one of the most important compositional principles since around 1750: [1]
Suite – Set of instrumental compositions, typically in dance form, played in a sequence. Theme and variations – Form where a main theme is followed by a series of variations that alter its melody, harmony, rhythm, or timbre. Double variation – Composition where two themes are alternated and varied.
In the field of music theory, the term Sonata Cycle refers to the layout of a multi-movement work where the movements are recognizably in the forms of the tradition of classical music. It differs from the term cyclic form in that there is no unifying motive or theme used in all the movements. The standard sonata cycle has four movements, broken ...
Music based on a single theme is called monothematic, while music based on several themes is called polythematic. Most fugues are monothematic and most pieces in sonata form are polythematic. [8] In the exposition of a fugue, the principal theme (usually called the subject) is announced successively in each voice – sometimes in a transposed form.