Die Donaueschinger Musiktage 2021 mit: Rodolfo Acosta, Juan Arroyo, Ragnild Berstad, Annesley Black, Pierre Boulez, Eivind Buene, Sylvain Cambreling, Chaya Czernowin, Milica Djordević, Diamanda Dramm, Hannah Dübgen, Onur Dülger, Ensemble CG, Ensemble Maleza, Ensemble Nikel, Ensemble, Phace, Francesco Filidei, Beat Furrer, Alois Haba, Adriana Hölszky, Hasan Hujairi, Nadar Ensemble, Lisa Illean, Márton Illés, IRCAM, Pierre Jodlowski, Klangforum Wien, Yair Klartag, Johannes Kreidler, Mikołaj Laskowski, Hanno Leichtmann, Liza Lim, Piyawat Louilarpprasert, Brad Lubman, Lucerne Festival Academy Alumni Orchestra, Christian Mason, Misato Mochizuki, Carlos Nina, Carolina Noguera, Omnibus Ensemble, Daniel Ott, Canela Palacios, Philharmonisches Orchester von Luxemburg, Enno Poppe, Stefan Prins, Quatuor Diotima, Maja S. Ratkje, David Robertson, Nima E. Roshwan, François Sarhan, Rebecca Saunders, Hannes Seidl, José Sosaya, Enrico Stolzenburg, SWR Experimentalstudio, SWR Symphonieorchester, SWR Vokalensemble, Øyvind Torvund, Trio Accanto, Ilan Volkov, Qin Yi.