Spectrum Quartett
string quartet
Members: Ján Kružliak, jr. (1. vn), Miroslav Vilhan (2. vn), Peter Dvorský (vl), Branislav Bielik (vc)
Former members: Daniel Herich (2. vn)
Members: Ján Kružliak, jr. (1. vn), Miroslav Vilhan (2. vn), Peter Dvorský (vl), Branislav Bielik (vc)
Former members: Daniel Herich (2. vn)