Lyrics of Casilda's song

Along the shore the cloud waves break,
The twin suns sink behind the lake,
The shadows lengthen - in carcosa.

Strange is the night where black stars rise,
And strange moons circle through the skies,
But strange still is - lost carcosa.

Songs that the hades shall sing,
Where flap the tatters of the king,
Must die unheard in - dim carcosa.

??

Shall dry and die in - lost carcosa.