Which of the following is NOT a common performance form in music?

The correct answer, Quadro form, is not recognized as a common performance form in music. In contrast, forms like Binary, Ternary, and Rondo are established structural frameworks frequently employed in various musical compositions.

Binary form consists of two contrasting sections, often labeled A and B, where each section is usually repeated. Ternary form consists of three sections, typically with the structure A-B-A, where the first section returns after a contrasting middle section. Rondo form features a recurring theme interspersed with contrasting episodes and can be arranged in various ways, such as A-B-A-C-A.

These forms are fundamental in classical music and are commonly taught and analyzed in music education. Quadro form, however, does not have a notable presence in this context, and thus distinguishing it from these well-established forms helps to understand the landscape of music theory better.