A&R meaning in Community ?

Artists and repertoire (colloquially abbreviated to A&R) is the division of a record label or music publishing company that is responsible for talent scouting and overseeing the artistic development of recording artists (singers, instrumentalists, bands, and so on) and songwriters. It also acts as a liaison between artists and the record label or publishing company; every activity involving artists to the point of album release is generally considered under the purview, and responsibility, of A&R.