Excellent method although a bit challenging. Ideally, you should be accompanied by a professional to decipher the subtleties.

This snare drum method is essential for any drummer wishing to improve their snare technique and drum touch. These are the 26 American rudiments deployed in 150 solos, a particular language with a "coding" or writing simplification that is not easy to master at the beginning. It is a great complement to all the French methods of Guy Lefèvre and there are videos online if you doubt the setup. Unless you get help from a good teacher! Good luck Grab your sticks!