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Glass Duo is a glass harp music group from Poland. Founded by Anna and Arkadiusz Szafraniec, they are the only glass harp music group in Poland, and one of few professional ensembles worldwide.[according to whom?]
They perform both solo concerts and concerts with additional musicians. They have performed with string quartets, various chamber ensembles, even symphony orchestras. They have had several world premieres of musical works composed especially for them. They have also made numerous recordings for radio, TV and theatre productions.
