Charles-Louis Hanon
Exercise Twenty-Seven (Prepares the. 4th and 5th fingers for the trill given further on)
Overview
(1-2-3-4-5): Prepares the 4th and 5th fingers for the trill given further on.（Source）
(1-2-3-4-5): Prepares the 4th and 5th fingers for the trill given further on.（Source）
