This is a transcription of a workshop given by Hardenberger regarding his warm-up routine, from 20 years ago. He echoes a lot of Greg’s teachings and even mentions golf! It’s a long article but some notable points are:
“Let what is not good slowly disappear.”
“Two raw materials … vibrations of the lips and … air.”
Regarding tennis and golf, “It is the most useful therapy for a brass musician inasmuch as it builds on the same feeling.”