Since 2006 they are Edi Grubisic Cipal, Tin Oberman and Luka Vrbanic. One professional drummer, one architect and one doctor use their skills and gifts fully - building their sound with surgical precision.

In 2005. BILK went to the legendary Kozmo Studio in Zagreb and recorded their debut album called "This BILK is Radioactive" which was released 2006 by Moonlee Records with Marko Pelaic and BILK as producers.

Their second album "Quantum Status" was released in 2018 for Aquarius Records.