Today, in turn, she is often invited to give Master Classes in flute performance in Poland, France, Scandinavia, United States and, recently, in Great Britain at the Royal College of Music.

In her native Poland she is usually the soloist of choice for premieres of flute concerti of contemporary composers such as K. Penderecki, H.M.Górecki and others.

Recently she performed the world premiere of H.M.Górecki's Flute Concerto with the National Radio Symphony Orchestra in Katowice.

Ms. Kotnowska tours extensively with recital programs, both with an array of accompanying instruments (harp, guitar, piano) and with early music, chamber and jazz ensembles.

She appeared in the Lincoln Center, the Purcell Room in the Park Lane Series, the Tivoli Theatre, Grieg Hall in Bergen Festival and other prestigious venues in Europe, the United States, Asia and Middle East.