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 While Strolling Thru' The Park One Day Claude Gordon Archive Claude Gordon Playing Grandfather's Clock Claude Gordon Archive Claude Gordon Playing Chapanecas More Masterclasses Masterclasses Expert Online Teaching Tips: 20 Years of Proven Success Masterclasses Edinburgh, Scotland Masterclass Masterclasses Royal Welsh College of Music - Cardiff, Wales