Take 25-year-old Alejandro Rosso, with his training in classical and jazz music and his love of timeless musicians such as Thelonious Monk and Herbie Hancock, throw in 22-year-old Jonas, who played in punk bands and was influenced by Nirvana, and you wind up with a mix of multilingual rap, swanky lounge-lizard tempos, frisky hip-hop and playful, inane lyrics.