In 1830, Schumann was deeply impressed by Paganini's performance. This inspired him to pursue the path of a virtuoso, and he finally began his professional study of music at the age of 20. Around this time, the "Abegg Variations" and "Toccata" were completed.

The "Allegro," Op. 8, was composed the following year, in 1831. It is said that he initially began composing this piece as the first movement of a sonata. Although quite free in form, it is written following the classical sonata form.

It was dedicated to Miss Ernestine von Fricken.