ベルリン交響楽団
Kroumata toured extensively in Sweden and internationally, and performed with orchestras including the Los Angeles Philharmonic Orchestra and Berliner Symphoniker, as well as separately as a solo ensemble. More than 240 works were written for the group, by composers including Sofia Gubaidulina, Sven-Erik Bäck, Sven-David Sandström, and Georg Katzer.