Donald Trump's presidential announcement made headlines for many reasons, including a blast from Neil Young alleging unauthorized use of his song "Rockin' in the Free World."
Trump's aides deny the charges, telling Fox they paid for usage via the American Society of Composers, Authors and Publishers.
Still, it's not the first time that music and politics have created sour chords.
For some other instances, click ahead.
—By Marguerite Ward, special to CNBC
First posted 18 June 2015
This version updated with a denial from Trump's campaign.