"Artists"   artist   : album  : title = "%02d. %s" tracknum title
"Albums"    album    : title = "%02d. %s" tracknum title
"Genres"    genre    : artist : album : title = "%02d. %s" tracknum title
"Composers" composer : album : title = "%02d. %s" tracknum title
"Tracks"    title
"Search by artist" artist ? artist ~ "" : album : title = "%02d. %s" tracknum title
"Search by album" album ? album ~ "" : title = "%02d. %s" tracknum title
"Search by title" title ? title ~ ""
"Search by filename" filename ? filename ~ ""
"Search by year" artist ? year = "" : album : title = "%02d. %s" tracknum title
"Search by score" title = "(%3d) %s" autoscore title ? autoscore > ""
"Most played tracks" title = "(%d) %s" playcount title ? playcount > "1"
"Never played tracks" artist ? playcount == "0" : album : title = "%02d. %s" tracknum title
"Best tracks" title ? autoscore > "60" & playcount > "1"
"Example 1" artist ? year >= "2000" & artist ^ "a" : album : title
"Example 2" genre ? genre ~ "metal" : artist ? year >= "2000" : album ? year >= "2000" : title
"List played tracks" title = "(%3d/%d) %s" autoscore playcount title ? playcount > "0"