After many hours I finally figured where to have my sliders set at, enabling me to compose a 5 star song. The first thing you have to do is level up to earn a talent token, you should get your first token by level 3. Once you have a token to spend, hit the menu button [cn_Y] and scroll over to talents to the left. Use your talent token to unlock the original song skill (Shown in picture). Exit back to game by pressing [cn_B] and click [cn_A] on your character. Click on Create composition, name your song and set Music gene to Rock
. Now set your sliders to what I have set mine in the video below, and congrats..... 5 star song! Sorry the in game text isn't in English, for some reason my game is bugged and some times shows text in non English text.