Hi, it seems to me more an Italian name than a Brazilian one :)
Anyway you can organize your audio files by using BS.MediaLibrary (available starting from v2.00). Just press right-click -> Media Library
Otherwise you can use the new Jump function (available in latest build, 2.12.941). You can just press the J button on your keyboard and then type in the artist name in the search field, then only that artist's songs will be displaied
