Grants for music education

But “Blurred Lines” was hardly the first copyright case to rattle Lady Justice’s scale. Here are five important music copyright infringement cases that every songwriter should know about. Let’s pretend that we have a guitar string tuned to play a note called middle C, which has a frequency of 1 Hz. (In real life, middle C has a frequency of 261.626 Hz, so if you want to think in terms of actual frequencies, just multiply all the numbers in the following paragraphs by 261.626.)