Stopping music, spawning objects. Help.

[Mudbill]

Are you referring to the extra_english.lang in general or just those specific things? I've got a video here explaining the lang file if you want to check it out, but it is fairly lengthy.

Notes are added through the entity tab of the item itself. In there you define the note's entry in the lang file (within the Journal category). As for script areas, using SetMessage should be used in the collision callback. In SetMessage, you can define the category and entry yourself. Both are present in the lang file.