Relacionar Columnas Classical instrumental forms.Versión en línea Match the definitions with the the form and the information with the composer. por Bilingual San Fernando 1 The old fashion way of composing this form disappeared an one soloist plays the main part. The soloist is accompanied by the orchestra. The brand-new keyboard instrument (piano) was the most used for this form. 2 He used to speak four languages. He was discovered as a genius at the early age of 4. He wrote 41 Symphonies, and he is the composer of The Magic Flute. 3 Although we may find different setting for this type of music, the most common group is the string quartet. These pieces are written for small number of instruments. 4 He used to work for the Esterhàzy family. He is considered to be the inventor of the string quartet. 5 This form is a the largest of this period. It is made up of four movements. The first one is a Sonata form and the third one is a Minueto. W. A. Mozart. The Concerto. F. J. Haydn. Symphony. Chamber music.