A sound-alike is a recording intended to imitate the sound of a popular record, the style of a popular recording artist, or a current musical trend; the term also refers to the artists who perform on such recordings. In the voice-over world, it may also refer to those who recreate the voice and vocal mannerisms of a given celebrity's vocal performance (see also impersonator).
Sound-alikes are usually made as budget copies or "" of popular recordings. The cost of writing and recording a new song that sounds similar to a popular song is usually negligible compared to the cost of royalties for playing the original recording or the licensing fees to record a cover version. If the sound-alike recording is dissimilar enough to avoid infringing the original writer's copyright, the user of a sound-alike can evoke the spirit of a song, or sometimes make listeners believe that the work being played has been recorded by a particular artist, without the expense of engaging a highly paid artist.
A cover version is sometimes referred to as a sound-alike, but in the stricter sense, a sound-alike must contain differences that are significant enough to suggest to a listener that those recording the song sought to perform a work different from the work to which it sounds similar. A recording intended as an interpretation of a work is not a sound-alike; it is a cover version, for which many countries require licensing for any performance or distribution.
Sound-alike recordings have been used in movie soundtracks and radio and television commercials since their origin, while sound-alike artists have long recorded jingles and other musical material for commercial use.
Sounds-alikes have sometimes been the subject of litigation. In the 1980s, singer Bette Midler sued over a sound-alike version of her recording of "Do You Wanna Dance?" being used in a commercial which sounded too close to the original. "Old Cape Cod" was the subject of a 1990 lawsuit subsequent to a sound-alike version of the Patti Page hit which was featured in a 1989 commercial for American Savings Bank. Page sued the advertising agency responsible for the commercial, alleging the commercial implied that Page, herself, endorsed the bank. Guitarist Carlos Santana sued over a commercial music bed which closely imitated his playing and arranging style.