Yamaha Neo Series Cornet MouthpieceYamaha has created this new Neo Mouthpieces primarily for use in British brass bands. A newly developed Neo Specialized Heat Treatment (NSHT) that enhances tonal depth and warmth has been applied to ensure spectacular brass instrument sound and expression. Particular care has been taken to achieve ideal weight and balance in a unique design that results in consistently superior playability and tone throughout each instruments range. The new Neo