Anita Tubaja i Karolina Wróbel-Krysztoforska graduated from the Academy of Music in Bydgoszcz and were awarded a diploma with distinction. They were also scholars of the Ministry of Culture and National Heritage and of the Rotary Club. They took part in numerous Polish and international violin competition and master courses. They played with many Polish and international symphonic and chamber orchestras, among others with the Chamber Orchestra of Tuluz, European Philharmonic Orchestra and Pacific Music Festival Orchestra. Currently they are in constant cooperation with the Pomeranian Philharmonic in Bydgoszcz.