I can honestly say that I cannot live without Pandora. It is my main source for music. I hate all the junk thats on the radio nowadays. To me, that's not music. I listen to film scores and composers mostly. But there are a few artists that have made it to my top charts such as Philip Wesley, LIndsey Stirling, The Piano Guys, Helen Jane Long, Paul Cardall, and others that I can't remember.
Even though this is what I mostly listen to, I do have other genres. I do listen to rock bands like Falling in Reverse, Black Veil Brides. And did I mention that I am also a huge fan of Celtic music? I listen to the Cottars and Gaelic Storm. If you want the whole scoop, be sure to check out what i like, my stations, and the people I'm following because they too have great taste in music.
All in all, I believe that their is a lot of great music out there. It's not that hard to find it. All you have to do is just open your ears to hear it. The easiest way to do so is to just go on Pandora.