The rapid interval changes force the facial muscles (the orbicularis oris) to develop isometric strength. This eliminates the need to press the trumpet against the lips to hit high notes.
Improving both triple and double tonguing through targeted agility drills. Where to Find the Method
Earl D. Irons’ " 27 Groups of Exercises for Cornet or Trumpet
What specific are you trying to fix (range, endurance, tone)? earl d irons trumpet pdf
If a group takes 30 seconds to play, rest for 30 seconds before moving to the next valve combination. This prevents muscle fatigue and promotes blood flow.
While Earl D. Irons passed away in 1967, his work remains under copyright in many jurisdictions, published by Southern Music Company (Hal Leonard). Ensure you are purchasing or downloading authorized digital editions to support the preservation of historic brass pedagogy.
There should be no "smearing" or vocalizations between the notes. The pitch change should be instantaneous, triggered by a subtle shift in tongue position and abdominal support. The rapid interval changes force the facial muscles
A common trap for trumpet players is pressing the horn hard against the lips to hit high notes. Irons' exercises make high notes impossible to play if you press too hard. They teach you to rely on air velocity instead. 3. Developing the "Lip Trill"
The final section demands extreme control. It features rapid arpeggios, wide leaps, and extended upper-register work. Mastering these groups ensures that a player can navigate any technical hurdle in solo literature. How to Practice the Irons Method Effectively
To help tailor this guide or suggest similar pedagogical resources, please let me know: Where to Find the Method Earl D
The final instruction in the manuscript was simple: "When you can, play this in the open. Let the old notes find new mouths." Jonah took that as a charge. On the first Sunday of summer, he arranged an impromptu performance in the park—a handful of chairs, a flyer pinned to a lamppost, a single line of people who were curious or nostalgic or both.
Colonel Earl D. Irons (1891–1967) was an American bandmaster, composer, and educator. He served as the long-time director of bands at the University of Texas at Arlington (then North Texas Agricultural College) and founded the Texas Bandmasters Association.
Downloading the PDF is only the first step; practicing it correctly is what yields results.
1. The Foundation: Low Register and Basic Slurs (Groups 1–5)
Because "27 Groups of Exercises" is a protected historical and commercial work, modern editions are widely published by Southern Music Company (Hal Leonard). Public Domain vs. Copyrighted Versions