Aleksandra Rupocińska graduated in harpsichord and chamber music from the Karol Lipiński Academy of Music in Wroclaw and the Royal Conservatory in Brussels. She has performed as a soloist and chamber musician in Poland and abroad.

As a highly regarded specialist in basso continuo performance in instrumental music and oratorio and cantata forms, she cooperates with the Wrocław Baroque Orchestra and other chamber music orchestras and ensembles. Apart from early music she is also active in the field of contemporary music, often playing pieces which were dedicated to her. She premiered many works and made recordings for the Polish Radio and Television. She also teaches harpsichord at the academy of Music in Wrocław. In 2013 she was conferred the degree of doctor habilitated in the field of music art.