Musicians perform in designated performance spaces, such as theaters or concert halls, as well as pubs, clubs, hotels or, when hired for smaller functions, at private dwellings. They must be prepared to work irregular hours, spend a great deal of time practicing, and may need to seek additional employment to support themselves. Many musicians supplement their income by teaching music.

Musicians use more technology than just their musical instruments. They also utilize microphones, amplifiers, speakers, lighting, music stands, and other equipment used for performance or recording. They must also be very aware of their public presentation and may be required to wear costumes, uniforms or make-up. Musicians may require a car or van to transport their instruments and equipment.