Monkey Island 2 bone song, i have no note in my inventory

[crazy_achmed]

Hi,
i have a question about Monkey Island 2 which iam playing allready. Its about these "Bone Song" which Gubybrushs parents are singing. During this song performance, guybrush says that he have to write it down, and then does. But now iam in the chapter where iam at LeChucks castle and i think i need this song, but i have no note or something like this in my inventory. Did i had to write the song down by myself? Or is this a bug?

EDIT: sorry, problem solved. I found the song on the paper which i used to take Largos spin in the first chapter.