Masterclasses How Herbert L. Clarke Fixed Claude Gordon's Trumpet Playing - Part 4 of 4 By Jeff Purtle, 10 December, 2023 By By Jeff Purtle, 10 December, 2023 How Herbert L. Clarke Fixed Claude Gordon's Trumpet Playing - Part 4 of 4 Tags brass conference Herbert Clarke Claude Gordon practice routines embouchure Related Claude Gordon Archive Claude Gordon Playing Blue Orchids Claude Gordon Archive Claude Gordon Playing Jealous Claude Gordon Archive Claude Gordon Playing My Devotion More Masterclasses Masterclasses Edinburgh, Scotland Masterclass Masterclasses Royal Welsh College of Music - Cardiff, Wales Masterclasses Bill Adam, Claude Gordon, Donald Reinhardt, and Jimmy Stamp Trumpet Teaching Forum