Vasiliy Antipov: Etude 

Vasily Antipov's etude is composed using the technique of the left-hand thumb. At first glance, it may seem quite challenging, but its author is quite optimistic: it's all about the skill that can be developed. For this purpose, this etude was created. It consists of two parts, the first of which can be performed at a comfortable pace, while the second part is a fiery Allegro. You can listen to it being performed by the author in the attached video below.