My 14 yr old listens to music on youtube about 3 hours a day while doing homework (yes, he has 3 hours of homework, but that's another question). Very occasion

My 14 yr old listens to music on youtube about 3 hours a day while doing homework (yes, he has 3 hours of homework, but that's another question). Very occasionally he'll listen to the music I have on my home server. Never any of the other free services. So, I'd agree with the GP, but the demo is much younger than 15-30.