This study explores the emotional expression and transmission in brass instrument performance

focusing on techniques and strategies that enhance musicians' ability to convey emotion effectively. Key areas include the development of expressive abilities

technical optimization

psychological regulation

and cultural integration. Targeted training in articulation

breath control

and phrasing significantly improves emotional communication. Furthermore

emotion regulation techniques

such as cognitive reappraisal and mindfulness

contribute to psychological stability and enhanced performance quality. Integrating diverse musical traditions broadens the emotional range and deepens audience engagement. These findings highlight the importance of a multifaceted approach to improving brass performance expressiveness.