Music release in the context of Recording artists

A musician is someone who composes, conducts, or performs music. According to the United States Employment Service, "musician" is a general term used to designate a person who follows music as a profession. Musicians include songwriters, who write both music and lyrics for songs; conductors, who direct a musical performance; and performers, who perform for an audience. A music performer is generally either a singer (also known as a vocalist), who provides vocals, or an instrumentalist, who plays a musical instrument. Musicians may perform on their own or as part of a group, band or orchestra.

Musicians may specialize in a musical genre, although many perform across a variety of styles and often blend or cross genres. Their musical output is influenced by a range of factors, including culture, skill set, life experience, education, and creative preferences. A musician who records and releases music is often referred to as a recording artist; while a musician who primarily writes and records art music, media soundtracks , and scores—including for films, theatrical stage productions, and video games—or classical music is usually called a composer. A music producer, while not a musician outright, may themselves be a musician. A conductor, by way of gestures, leads and provides live direction for, or conducts, an ensemble, typically an orchestra or choral group.

Live PA (meaning live public address or live personal appearance) is the act of performing live electronic music in settings typically associated with DJing, such as nightclubs, raves, and more recently dance music festivals.

In a performative context, the term was originally used to refer to live appearances, initially at rave events in the late 1980s, of studio based producers of electronic dance music who released music using fixed media formats such as 12-inch single, CD, or music download. The concept of the live PA helped provide a public face for a scene that was criticized as "faceless" by the mainstream music press. The trend was quickly exploited by a music industry desperate to market dance music to a popular audience.