Kuba Kapsa
is a Polish pianist and composer being the leader of the avant-jazz combo Contemporary Noise Sextet (2006-2014). Beyond that he is a renowned composer for film and theater plays.

Bartek Kapsa
drummer of such bands as Something Like Elvis (with which he succeeded touring around the world, sometimes supporting such bands as Fugazi or NoMeansNo), Contemporary Noise Sextet, Helatone or Tropy. He is also the co-founder of Electric Eye Records.