Share 'Ins and outs of getting your message heard?'

I know very little about the music industry to start. I'm just trying to figure out how you do get your message out there. My husband who's message is trying to be heard is constantly working for the family, and is not very computer savy. I have nothing better to do than try to see what I can do to help him, while in the last stretch of our third and finial pregnancy.  I really appreciate any hel…