small brain: complex riffs and technical music knowhow to create a blistering and engaging tune that will keep listeners engaged no matter how many times it changes theme throughout the track
normal brain: catchy throwaway manufactured 90s - 2000s pop band tunes with a simple "1-2" regular bass beat to maximise catchiness and to get stuck in people's head all day without effort
galaxy brain: children's youtube music tracks/banana phone
UNIVERSE BRAIN: Megaman X Title Screen music.