Fair use never applies to commercial.
In Canada you can pay SOCAN to get a general license for copyrighted content. It's not all content, but they have pretty good coverage.
Much easier to just find public domain stuff for an ad.
In Canada you can pay SOCAN to get a general license for copyrighted content. It's not all content, but they have pretty good coverage.
Much easier to just find public domain stuff for an ad.