.album-cover-01{
  background-image: url(../images/works/01b.jpg); 
}
.album-cover-02{
  background-image: url(../images/works/02a.jpg); 
}
.album-cover-03{
  background-image: url(../images/works/03a.jpg); 
}
.discography-cover-01{
  background-image: url(../images/discography/01.jpg); 
}
.discography-cover-02{
  background-image: url(../images/discography/02.jpg); 
}
.discography-cover-03{
  background-image: url(../images/discography/03.jpg); 
}
.discography-cover-04{
  background-image: url(../images/discography/04.jpg); 
}
.discography-cover-05{
  background-image: url(../images/discography/05.jpg); 
}
.discography-cover-06{
  background-image: url(../images/discography/06.jpg); 
}