How Herbert L. Clarke fixed Claude Gordon's Trumpet Playing - Part 1 of 4
25:16
How Herbert L. Clarke fixed Claude Gordon's Trumpet Playing - Part 2 of 4
54:40
How Herbert L. Clarke fixed Claude Gordon's Trumpet Playing - Part 4 of 4
36:28
Video Fluoroscopy of The Tongue During Trumpet Playing
12:50
Why do Trombones have triggers, and what do they do???
33:52
How Herbert L. Clarke fixed Claude Gordon's Trumpet Playing - Part 3 of 4
1:02:53
Thomas Hooten & Arturo Sandoval
30:22
The Problem Holding Back Most Trumpet Players Is ...
26:31