Tell you if your song stinks.
5
Listen to your music and tell you what I like and don't like about it, just so you can hear what a random person would think of it. Yeah, you could show your friends and family, but this is a cool way to keep perfecting and experimenting without the fear of judgement! I like all kinds of music, and pride myself in liking new bands "before they were cool" like a typical hipster :)