1). The Note
Notes are what are used in FOF to display when you need to strum and what buttons you need to push. Notes consist of 2-3 parts. Mesh (It gets colored black), Mesh_001(The colored part), Mesh_002(used for hopo), Mesh_003(used for hopo, not visible on normal notes, optional).
Here's a little Step by Step on how to make your own notes and use them in FOF.
It may take awhile to load, it's 15 pictures long
2). Texturing The Note
Textured notes are different than regular notes. 1) They only work in 3.120 and 2) they only consist of Mesh and Mesh_001.
Here's a little Step by Step on how to make your texture the notes you made in the last tutorial.
What's coming next?
How to make your own 3D keys