The 24th Grammy Awards were held in 1982, and were broadcast live on American television. They recognized accomplishments by musicians from the year 1981.
GrammyAwards, presented by the Recording Academy (an association of Americans professionally involved in the recorded music industry) for outstanding achievements in musical recordings, is one of four major music awards shows held annually (the others being the Billboard Music Awards, the American Music Awards, and the Rock and Roll Hall of Fame Induction Ceremony).
However, the Grammys (usually held in February as the last of the "big three" music awards shows--the others being the BMAs and the AMAs) is the approximate equivalent, in the music world, to the Oscarss.
The awards are named for the trophy given for them, a small gilded statuette of a gramophone.