Jerz Igor is a mysterious multi-instrumental poly-singing double-faceted entity. But really, Jerz Igor is Igor Nikiforow and Jerzy Rogiewicz - two musicians who participate in countless bands. Not to bore you too much, we'll only list the ones starting with the letter P: Profesjonalizm, Paula & Karol, Pink Freud, Wor, Polonezy. Their first album "Mała Płyta" contains a collection of elegantly crafted lullabies for childred.