Oh pfft! That looks too fun to be any sort of a headache! Looks very similar to latin, actually o.o

As long as it doesnt have over 10 different vocal tones I'm willing to learn it.

Have you tried learning Piraha? There are a few different versions to it.
1) normal talk
2) when it's raining
3) humming
4) whistling

not only that but there are several hundred verb forms since you must attach at the end of the verbs how you came about the information.