David Holsinger is an American composer and conductor known for his contributions to wind band music. He has written numerous compositions that are performed by school and professional bands across the United States and internationally. His works often blend traditional and contemporary styles, making them popular among musicians and audiences alike. In addition to his compositions, Holsinger has served as a conductor and educator, sharing his expertise with students and fellow musicians. He has been involved with various music organizations and festivals, further promoting the art of wind band performance and composition. His influence can be seen in the works of many contemporary composers in the field.