Every song is different from other and with each song you learn new things. As he said these days you can get music from anywhere as mostly from phone and it’s impossible for us to listen to all the music. Music is something that connects and makes us wanna listen more. With music it’s hard to find some other music related to it. As music isn’t all about what you hear but the words and meaning to listeners. With the technology it’s easier to get musics but impossible to access all music. We all have something that we like as each music is different so with new music apps it predicts the music that we have already heard but also related.