I used to have a neat package of all the audio in Lament, but... of course, it's missing. Ah well. We'll have to make do with two mp3s of BGM from the end of the game. I'd like to have the game script in English and Japanese eventually.
Pagoda of the Misty Moon
The BGM for the Pagoda area where Walter is hiding out.
Dark Night Toccata
Walter's boss theme. I think this is the part where I point out that this song contains bits of Joachim's theme, and then Marfisa argues with me and says it's another song. At any rate, it's a nice song, so download it.