The members of SONOS QUARTET performed with this orchestra and other music groups at important music festivals, such as: Warsaw Autumn, Sacrum Profanum, Film Music Festival, Premiere Festival, Opener Festival, Jazz Jamboree, Ostrava Days, Contemporary Music Festival in New York. they have performed in Poland, Europe and abroad: the United States, Brazil, China.

They improved their skills in solo, chamber and orchestral playing during postgraduate studies and masterclasses and courses (including Strasbourg and London, conducted by Wanda Wiłkomirska, Kurt Levin, Christopher Wynekken, Mast Lidstrm, John Walz, Mario Caroli and Claire Gentilhomme)

The instrumentalists have won many contemporary, classical and film music awards for Polish and foreign labels. They are laureates of international solo and chamber competitions and scholarship.

SONOS QUARTET began its activity with a concert with Polish music in Moscow at the invitation of the Polish Institute in addition to concerts that present the audience with interesting arrangements of classical pieces, the band is involved in projects combining music with words, dance, exploring new areas of music.One of such undertakings is a musical fairy tale, which was created with the financial support of the Minister of Culture and National Heritage."Historia pewnej melodii" („ The story of a melody”) is a musical fairy tale to the words of Katarzyna Prudło - an everyday actress of the "Ateneum" puppet theater and authors of numerous books for children and with the music written by Kamil Pawłowski.

A string instrument played by female instrumentalists as well as antique instruments purchased from the funds of the Ministry of Culture and National Heritage.