“What is an American’s favorite type of music?”/“Royalty free.”

“My favorite kind of music? ROYALTY FREE MUSIC! #true #youtube” was posted on Twitter on April 19, 2015.
 
A riddle was posted on Reddit—Jokes on May 19, 2018:
 
Q: What is an American’s favorite type of music?
A: Royalty free.
   
     
Twitter
obamacare not working
@folomemesheriff
My favorite kind of music?
ROYALTY FREE MUSIC! #true #youtube
12:06 PM - 19 Apr 2015
   
Twitter
Pleasant Muse
@PleasantMuse
Her: What’s your favorite kind of music?
Me: Royalty free…
#youtuberlife
10:16 PM - 28 Jul 2015
   
Twitter
Michael Meschke
@BehindTheGel
I think royalty-free music is my new favorite kind of music. B| “This song’s catchy!” :D
10:35 PM - 7 Jan 2016
 
Twitter
Ernie
@WinstonCupDad
Replying to @TuckerWhiteSM @NASCARonNBC
Royalty free music is NASCAR’s favorite type of music.
2:03 PM - 29 Jun 2017
 
Reddit—Jokes
What is an Americans favourite type of music?
submitted May 19, 2018 by InterGamer
Royalty Free