As of April 11, 2021: I used to do subtitled comedy videos and other stuff but over the past four years the popularity surrounding my national anthem videos has grown tremendously. As a result of that I'm now doing national anthem videos and plan to do other stuff on other channels.

Copyright Disclaimer Under Section 107 of the Copyright Act of 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statue that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.... This is non profit therefore qualifies under the exceptions. It is also available for comment and criticism.

In other words, the above disclaimer said that it's OK to use music without infringing on the original owners. Meanwhile, I enjoy watching everything from old TV commercials to upbeat dance tracks. :)