Master clarinet pedagogue Kalmen Opperman has drawn from over fifty years of teaching expertise to impart the most comprehensive collection of exercise, etudes, orchestral excerpts and solos to develop chromatic technique of clarinetists of all levels.

This will certainly become the “bible” for clarinet study.

The Clarinet Chromatic Machine is designed to facilitate the student’s ability to perform patterns constructed from the twelve notes of the chromatic scale.