The abbreviation DJ or D. J is the short form of the word disc jockey. Sometimes they are referred to as deejays. By definition, deejays are entertainment specialists whose job is to play music to audiences. The kinds of audiences they serve differ and may be real or virtual like in the case of radio and TV audiences. They entertain people is places like nightclubs, weddings, and raves. When in need of an experienced DJ Huntsville is the place to check out.

Phonograph records are what used to be called disc before the invention of the modern-day disc. The word is currently used to mean any kind of music playback systems like vinyl, CDs, and MP3 players. Disc jockeys put the abbreviation DJ at the beginning of their real names when making introductions to people.

The profession of playing music to audiences is an old one. It originated in the nineteenth century and has undergone some major evolution. What used to happen in the 1920s has since changed to something different. As the profession changes, so does the audiences that are served. DJs tend to specialize in certain genres of music that most appeal to their audience of choice.

There are many types of DJs today. Radio DJs are sometimes referred to as radio personalities too. They specialize in introducing and playing all music that is broadcast on all forms of radio stations. Club DJs specialize in selecting and playing music at events and certain places such as raves, parties, stadiums, discotheques, nightclubs, and bars. On the other hand, mobile DJs keep moving to places carrying portable sound systems with which they play recorded music to various audiences at various events.

Mobile DJs also function as masters of ceremonies (MCs) in some situations. Here, they are supposed to direct the focus and concentration of the crowd toward specific activities going on. They let people know when activities start, progress, and end. As they do the announcements, they keep people entertained with music.

The classification of deejays as performing musicians also happens when they utilize certain musical performance techniques. Such an example is Hip Hop deejays who employ multiple turntables to select and play music at events for backing up rappers and MCs. Some do turntable scratching to generate percussive and rhythmic sounds. Other professionals that deejays get involved in simultaneously to selecting and playing music is song writing, music production, and music selecting also called a selector.

Being a good DJ takes time, talent, and skills before one can start impressing audiences. Clients want to be impressed by the work done and if that cannot happen, they stop being clients. Learning is usually done on the job by most people. However, colleges, DJ schools, and other learning institutions also exist.

Radio stations usually provide in-house training on how to use some of the sophisticated pieces of equipment they have. An experienced professional in this field can take away as high as 300 dollars from every session. Sessions vary in length.