Khang took over the job when he was 17 and now has mastered not only saxophones but also other wind instruments. (Photo: VNP/VNA) 
Khang repair tools. (Photo: VNP/VNA) 
Khang said the amount of time required to fix an instrument depends on its condition. (Photo: VNP/VNA) 
To Khang, repairing saxophones is not only his job but also the passion of his life. (Photo: VNP/VNA) 
The more challenging it is to fix an instrument, the more excited he is.(Photo: VNP/VNA) VNA
