In recent years, he has appeared with most of the major orchestras in his native Poland, as well as the Royal Liverpool Philharmonic in England, the Karlovy Vary Symphony in the Czech Republic, the Okanagan Symphony in Canada and numerous orchestras in the United States.
Royal Navy | Liverpool | Royal Air Force | Royal Dutch Shell | Liverpool F.C. | Royal Society | Royal Albert Hall | Royal Shakespeare Company | Royal Opera House | Royal Victorian Order | Royal Engineers | Royal Australian Navy | University of Liverpool | Royal National Theatre | Royal Canadian Navy | Royal Canadian Air Force | Royal Court Theatre | New York Philharmonic | Royal Marines | Royal Commission | Royal Academy of Music | Anne, Princess Royal | Royal Philharmonic Orchestra | Los Angeles Philharmonic | Theatre Royal, Drury Lane | Royal Flying Corps | Royal Canadian Mounted Police | Royal Australian Air Force | Royal Artillery | Royal Festival Hall |
Wass has performed as a soloist with numerous leading ensembles, including all of the BBC orchestras, the Philharmonia, Orchestre National de Lille, Vienna Chamber Orchestra, Hong Kong Philharmonic, RLPO, and under the baton of conductors such as Simon Rattle, Osmo Vanska, Donald Runnicles, Ilan Volkov and Vassily Sinaisky.
As an orchestral player he has worked with the Royal Liverpool Philharmonic Orchestra, the Halle Orchestra, Opera North and the English Northern Philharmonia.
Abroad, he has performed with the Seoul Philharmonic, the Bournemouth Symphony Orchestra, l'Orchestra del Maggio Musicale Fiorentino, the Royal Liverpool Philharmonic, the Ulster Orchestra, the National Symphony Orchestra of Ireland, the Naples Philharmonic Orchestra and the Asian Youth Orchestra.
Previously she had recorded solos with the London Symphony Orchestra, The Royal Liverpool Philharmonic and the City of Prague Philharmonia.
With 10/10 Ensemble (Chamber Orchestra – part of the Royal Liverpool Philharmonic Orchestra), he recorded for BBC Radio 3 the works of contemporary British composer Gary Carpenter.
The prominent performers and ensembles who have featured her music include Derek Bermel, Benjamin Reissenberger, International Ensemble Modern Academy, Pacifica Quartet, eighth blackbird, Penderecki String Quartet, Ensemble Calliopée, Orchestre Nationale de Lorraine, Arditti String Quartet, Royal Liverpool Philharmonic Orchestra’s 10/10 Ensemble, Ensemble Fire-Wire, Dafô Quartet, Bilkent Symphony Orchestra, Hezarfen Ensemble, and Vertixe Sonora.