An instrument technician plays a crucial role in ensuring that musical instruments are in optimal working condition. Their primary duty involves repairing and maintaining instruments when they become damaged or experience issues. This may include tasks like tuning, adjusting, and replacing parts, which are essential for the instruments to perform correctly during practice and live performances.
The other responsibilities mentioned, such as booking concert venues, promoting artists, or managing social media accounts, fall outside the scope of an instrument technician's expertise. These roles focus more on event planning, marketing, and digital presence, which do not directly relate to the technical maintenance and repair of musical instruments. Thus, the key duty of fixing instruments when broken accurately reflects the primary responsibilities of an instrument technician.