Is there a mod to let you write a song SOONER?

It always seemed strange to me that you can start writing a book-a childen's book granted, but still--and short stories at really low writing levels, but writing a song doesn't even become an option till level eight?? I'd really love it if there was a mod that lowered that to something around level five or so. I'm fine with the quality and money you get from licensing being less, but my sims should be able to write simple songs before level eight.

A mod allowing you to license more than one song per instrument per week would also be appreciated, since that also never made any sense to me. You can publish twenty kids books in a day with no problem, but can only licence one piano song a week? Nonsense.