Rebecca has appeared as a guest speaker on such radio stations as BBC3, SRF2, NPR Berlin, BR Klassik and Ö1.
In January 2021, at the height of the pandemic, Rebecca co-launched the independent podcast and digital publication InsideOut Classical. The site offered glimpses behind the scenes of the classical music industry through interviews with artists, managers, presenters, producers and other experts. The platform, which remains live on YouTube and Soundcloud, was supported by the Wirtschaftsagentur Wien.