Boss AC has made some of the most towering tracks in Portuguese hip-hop. His deep cuts loom equally large, taking on social issues via some of the MC's tightest flows. "Só Preciso de Cinco Minutos" uses a beat crafted from drum and sax samples to name ways a life can change in just five minutes. On "Que Deus", he raps over nervous strings, asking God why he created a world with so much pain.