Handy Winamp title formula

Despite Winamp's fall from grace and lack of continuing updates, many of us still remember the audio player that always has and always will 'whip the lamas ass'. It's still my player of choice, and this is the formula I've used for years to display song titles:

[$if2(%albumartist%,%artist%) - ]$if(%year%,'['%year%'] ',[])$if2(%album%$if(%disc%,' [disc '%disc%']',[]) - %tracknumber%. %title%,$filepart(%filename%))$if(%albumartist%,$IfStrEqual2(%albumartist%,%artist%,[],[' ['%artist%']']),[])

Simply copy and paste this into the following: