Multi-instrumentalist

A multi-instrumentalist is a musician who plays two or more musical instruments, often but not exclusively at a professional level of proficiency. Also known as doubling, the practice allows greater ensemble flexibility and more efficient employment of musicians, where a particular instrument may be employed only briefly or sporadically during a performance. Doubling is not uncommon in orchestra (e.g., flutists who double on piccolo) and jazz (saxophone/flute players); double bass players might also perform on electric bass. In music theatre, a pit orchestra's reed players might be required to perform on multiple instruments.