I wrote my thesis on social networking and chipmusic (no, not just online networking) last year. If you'd like to take a look PM me and I'll send it your way. Interviewed a lot of very experienced dudes (bitshifter, Danimal cannon, 4mat, cTrix, Egr, goto80, kitsch, rainbowdragoneyes).
Good luck! I recommend picking a focussed point, instead of merely writing on chipmusic as a basic fandom. Then, maybe, you'll get away from labelling it as a fandom. For my project, I studied how chipmusicians interact with each other to allow for growth or destruction. Specifics can really help narrow your focus and help you write a more concise paper using what you've collected.