The poor person version is to mail yourself a copy of your own work. Then you have the U.S. government's date stamp on the envelope.
So really I just need to follow these easy steps here right?: https://www.copyright.gov/register/sound.html
What do you mean by "mail yourself a copy of your own work" ? Then you said have the "U.S. government's date stamp on the envelope" , but how do I get this "government's date stamp" in the first place? I like your poor version somewhat , I just need more detail information on what it is I need to do, or if possible, those who have actually copyrighted their work before , please recommend me to a website or let me know exactly what you did to get your music copyrighted. Thanks again, and thank you also Bob for your advice.