Original: School of Velocity-50 Daily Exercises, Op. 74. Charles Dancla. Violin sheet music. School of Velocity-50 Daily Exercises, Op. 74.
Traducere: Scoala de Velocity-50 Exerciții de zi cu zi, Op. 74. Partituri vioara. 50 exercitii zilnice pentru vioara. 1817-1907.