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 Daisy Belle Claude Gordon Archive Claude Gordon Playing The Spanish Cavalier - Solomon Levi Claude Gordon Archive Claude Gordon Playing I've Been Working On The Railroad More Masterclasses Masterclasses Expert Online Teaching Tips: 20 Years of Proven Success Masterclasses Edinburgh, Scotland Masterclass Masterclasses Royal Welsh College of Music - Cardiff, Wales