To help me learn to play Etude 1, I created a little exercise of playing 3 against 4. The following allow you to view a pdf of the exercise in F major and F minor:

• F major
• F minor

Press here to listen to the Lilypond audio of F major at tempo=50:

Press here to listen to the Lilypond audio of F minor at tempo=50:

Press here to listen to the Lilypond audio of F major at tempo=70:

Press here to listen to the Lilypond audio of F minor at tempo=70:

Press here to listen to the Lilypond audio of F major at tempo=90:

Press here to listen to the Lilypond audio of F minor at tempo=90:

Press here to listen to the Lilypond audio of F minor at tempo=130:

Etude 1

The following is a pdf of Etude 1:

• ne-01

Press here to listen to the Lilypond audio of Etude 1 at tempo=100: