One of Adler's former students introduced Adler to
Buddy Rich. "The kid told me he played better than Krupa. Buddy was only in his teens at the time and his friend was my first pupil. Buddy played and I watched his hands. Well, he knocked me right out. He did everything I wanted to do, and he did it with such ease. When I met his folks, I asked them who his teacher was. 'He never studied', they told me. That made me feel very good. I realized that it was something physical, not only mental, that you had to have." After the book was published, Adler opened a musical instrument store and studio space, for teaching, on West 46th Street in New York City. His students included
Louie Bellson,
Roy Burns, Sandy Feldstein,
Sonny Igoe,
Alvin Stoller, and
Dave Tough. He developed the Adler Technique after studying the movements of the arm, hand, and wrist. His technique intended to omit wasted motion. It concentrated on sight reading, mind body coordination, dexterity of right and left hands, and the study of diverse musical genres. Adler founded a music publishing company in the late 1940s, Henry Adler Inc., and another company, in the 1970s, known as Award Music Company. Some of Adler's publications include
How to Play Latin American Rhythm Instruments,
Hand Development Techniques, and
4-Way Coordination: A Method Book for the Development of Complete Independence on the Drum Set. He also published numerous instructional books by other prominent musicians - not limited to percussionists. He had a small role in the movie
Desperately Seeking Susan in 1985, playing the drums. Adler revised
Modern Interpretation of Snare Drum Rudiments in the 1990s with Ted MacKenzie and it was published in 2005. ==Awards and honors==