A cappellamusic is vocal music or singing without instrumentalaccompaniment, or a piece intended to be performed in this way. A cappella is Italian for like the chapel (music); the term is due to restrictions on the use of instruments in medieval churches. It is often spelled as a capella, or acappella, though a cappella is historically more correct.
A cappella music was and is often used in church music. Gregorian chant is an example of a cappella singing, as is the majority of sacred vocal music from the Renaissance. The Madrigal, up until its development in the early Baroque into an instrumentally-accompanied form, is also usually an a cappella form. The Amish, Old Regular Baptists, Primitive Baptists, most congregations of the Church of Christ, and the Old German Baptist Brethren are religious bodies known for conducting their worship services without musical accompaniment. Eastern Orthodox Christians (especially Russian and other Slavic groups) insist on singing unaccompanied by instruments. Sacred Harp, a type of religious "folk" music, is an a cappella style of religious singing. It is more often sung at singing conventions than at church services.
Many standard choral works are a cappella in that no accompaniment is written in except perhaps for rehearsal purposes. But in the modern parlance, it applies to vocal performers who disdain instrumental accompaniment in all cases. A cappella music attained renewed prominence in the 1980s and 1990s, spurred by the success of songs by popular recording artists such as Bobby McFerrin, Die Prinzen, Rockapella and Boyz II Men. Barbershop, doo wop, and contemporary a cappella are some of the major movements within modern a cappella music-making.
Arrangements of popular music for small a cappella ensembles usually include one voice singing the lead melody, one singing a rhythmic bass line, and the remaining voices contributing chordal accompaniment (In Japan, these parts are known as vocal, bass, and chorus, respectively). However, many contemporary a cappella groups have adopted other approaches, including polyphonic treatments and "human beatbox" effects. A cappella can also describe the practice of using just the vocal track(s) from a multitrack recording to either remix or put onto vinyl records for DJ's.
A popular movement in American colleges and universities is the presence of college a cappella.
Acappella is an all-male Contemporary Christian vocal group that was founded in 1982 by Keith Lancaster, who has variously played the role of singer, songwriter, and producer throughout the group's history.
Members of Acappella have included Keith Lancaster, Rodney Britt, Gary Moyers, Duane Adams, George Pendergrass, Wayburn Dean, Robert C. Guy, Steve Reischl, Kevin Schaffer, Gary Miller, Ken McAlpin, Barry Wilson, Nic Dunbar, Matt Nunnally, Gary Evans, and Sean Samuel.
Acappella experienced their first mainstream success outside the church of Christ with 1993's Set Me Free.
Acappella transforms There Is A Habitation into a cowboy trail song, complete with yodeling, serves up The Great Physician in true Irish flare and peppers a southern Gospel classic, Victory in Jesus, with a smooth, urban sound.
Acappellas origins can be traced to Keith Lancasters tenure at Williamstown Bible College in West Virginia where he sang in a school-sponsored a cappella quartet that toured the country recruiting students for the school.
Acappella has seen several changes in personnel over its life, most notably in 1988, when Lancaster retired from his onstage role with the group, choosing to stay home and run the ministrys business affairs, as well as concentrating on songwriting and production.