Claude Gordon Brass Camp 1987 - Dr. Larry Miller, M.D. on The Diaphragm Fallacy

Transcript Summary

Overview

This 1987 Claude Gordon Brass Camp session presents Dr. Larry Miller, M.D.’s explanation of the “diaphragm fallacy” in brass playing. The lecture connects Claude Gordon’s teaching on wind power, chest-up breathing, pedal tones, and physical conditioning with medical observation, anatomy, fluoroscopy studies, and sports-medicine-style testing. The central point is that so-called “diaphragmatic breathing” is described as a misnomer: the diaphragm is not presented as a voluntarily controlled power muscle for trumpet playing, while the chest wall, back, neck, intercostal, and abdominal muscles are emphasized as the active source of wind power and support.

Key Teaching Points

• The trumpet is described as a piece of pipe; the player’s body is the true instrument that must be trained physically.
• Claude Gordon’s “chest up” approach is presented as essential for correct brass playing and reliable wind power.
• The lecture argues that the diaphragm is not under voluntary control in the way many brass teachers describe.
• The phrenic nerve is discussed as the nerve to the diaphragm, with the speaker stating that he found no evidence of voluntary control comparable to moving or strengthening a bicep.
• The diaphragm is described as functioning more like a transducer, transmitting pressure between the abdominal and chest cavities, rather than as the main muscle that pushes air.
• Fluoroscopy observations showed the diaphragm flattening on inhalation, then popping upward and staying there at higher pressure levels while the chest wall muscles supplied the squeeze.
• The “Claude Gordon chest-up accordion squeeze” is used as a memorable description of the coordinated action of the lifted chest and squeezing musculature.
• Pedal tones and the Down Study are emphasized as physical training for the chest wall, back, neck, abdomen, and related breathing muscles.
• The value of the Down Study is not just how long a note is held, but how it is held, especially maintaining the chest up and developing the squeeze.
• Neck muscles, including the sternocleidomastoid, are described as helping hold the sternum and rib cage up to increase the chest cavity and air capacity.
• Intercostal muscles between the ribs are described as important muscles that must be trained for brass playing.
• Correct practice should train the body’s neural pathways so that the physical response becomes automatic under pressure.
• When in trouble, the practical reminder given is “chest up.”
• Wind power is connected not only to air volume but also to air velocity.
• Smoking and exposure to smoke are strongly discouraged because the respiratory tract is delicate and essential to trumpet playing.
• Physical conditioning is treated as part of brass playing; the lecture compares trumpet training to athletic training and mentions detraining when athletes stop regular work.
• The speaker connects Claude Gordon’s approach with Herbert L. Clarke’s understanding that the trumpet itself is only a pipe and that the player supplies the physical function.
• Arban’s original statement on breathing is presented as more correct than Goldman’s later footnote promoting “diaphragmatic” breathing, with Claude Gordon’s later editing noted.
• The lecture suggests that great brass virtuosos either learned or naturally discovered ways of playing that work with the body rather than against it.
• Embouchure observations from the study suggested that strong players did not all use the same facial setup, and that concern over one fixed embouchure position can be misconstrued.

Topics Covered

• Claude Gordon Brass Camp
• Diaphragm fallacy
• So-called diaphragmatic breathing as a misnomer
• Chest-up breathing
• Wind Power
• Claude Gordon chest-up accordion squeeze
• Pedal tones
• Down Study
• Range Study
• Physical approach to brass playing
• Trumpet playing as an athletic endeavor
• Homeostatic mechanisms
• Chest wall training
• Intercostal muscles
• Sternum and rib cage support
• Sternocleidomastoid muscles
• Trapezius muscles
• Erector spinae
• Rhomboids
• Latissimus dorsi
• Neck muscles and strap muscles
• Abdominal musculature
• Anterior-posterior chest diameter
• Air capacity and lung volume
• Air velocity
• Fluoroscopy study of trumpet players
• Spirometry
• Total lung capacity
• Treadmill testing
• Flexibility testing
• Percent body fat evaluation
• Sports medicine investigation
• Phrenic nerve
• Voluntary versus involuntary muscle control
• Diaphragm as a transducer
• Respiratory tract anatomy
• Bronchial tubes and bronchioles
• Smoking and secondhand smoke exposure
• Blacking out while playing
• Cardiac output and reduced blood flow to the head
• Embouchure placement observations
• Orbicularis oris muscles
• Upper register support
• High C, double high C, and triple C examples
• Arban breathing text and later editorial footnote
• Clarke Technical Studies

People and Sources Mentioned

• Claude Gordon
• Dr. Larry Miller, M.D.
• Herbert L. Clarke
• Larry Souza
• Dave Evans
• Tom
• Dave Bendigkeit
• Harold Meyer
• Dr. Boyer
• Dr. Myring
• Goldman
• Arban
• Schlossberg
• Smith’s works
• Gray’s Anatomy
• Gray’s Neurology
• Index Medicus
• New York Brass Society Journal
• The Physical Approach to Brass Playing
• Brass Playing Is No Harder Than Deep Breathing
• Clarke Technical Studies
• Arban’s method
• Harbor General Hospital
• San Diego State

Student Practice Applications

• Practice Claude Gordon’s breathing concepts with the chest lifted rather than trying to “push from the diaphragm.”
• Use “chest up” as a simple physical cue before attacks, especially in stressful performance situations.
• Approach pedal tones and the Down Study as body training, not merely low-note playing.
• When holding pedal tones, focus on how the note is held: chest up, full breath, and a coordinated squeeze from the body.
• Develop the feeling of the “accordion squeeze” so the chest remains lifted while the surrounding muscles move the air.
• Do not rely on abdominal pooching as a breathing method; the lecture emphasizes expansion of the chest and coordinated muscular support.
• Train consistently, since the speaker compares trumpet conditioning to athletic conditioning and warns that physical capacity can detrain.
• Include breathing exercises as a core part of practice, along with technical work such as Clarke studies.
• Use pedal tone practice to strengthen and coordinate the chest, back, neck, abdominal, and facial muscles needed for the full range of the trumpet.
• Remember that upper register development depends on trained wind power and body coordination, not merely lip effort.
• Avoid smoking and reduce smoke exposure whenever possible to protect the respiratory system.
• Do not obsess over a single visual embouchure model; the study observations showed accomplished players using different facial movements and placements.
• Build automatic habits through repetition so that correct breathing and support happen without conscious micromanagement during performance.
• Study Claude Gordon’s explanations in Brass Playing Is No Harder Than Deep Breathing for a clearer written presentation of these principles.
• Teachers can use this session to explain why Gordon’s pedal tone and breathing routines are foundational physical training rather than optional exercises.