The following is a summary of main duties for some occupations in this unit group:
A. Musicians play one or more instruments as soloists or as members of a musical group before audiences or for recording purposes.
B. Singers sing musical arrangements as soloists or as members of vocal groups before audiences or for recording purposes.
C. Teachers of music or voice teach technique, interpretation and music theory to students through private or group lessons.
D. Musicians and singers usually specialize in specific types of music such as classical, country, ethnic, jazz, opera or popular music.