go to preferences > media library > album list > add new

by artist/date/album :
%<album artist>%|['['%date%']' ]%album%|[[%discnumber%.]%tracknumber%. ][%track artist% - ]%title%

by genre/artist/date/album :
%<genre>%|%<album artist>%|['['%date%']' ]%album%|[[%discnumber%.]%tracknumber%. ][%track artist% - ]%title%

example : https://framapic.org/6PLxohQUSocz/xkJ64jdTK3ce.png

http://wiki.hydrogenaud.io/index.php?title=Foobar2000:Titleformat_Reference