[2] Bierwirth took part in a 2009 performance and live recording of cantatas by C. P. E. Bach, composed when he was director of music in Hamburg, with other soloists and the ensemble Les Amis de Philippe, conducted by Ludger Rémy.
[2] She recorded church music by Zelenka in 2011 with the Marburger Bachchor, soloists Katia Plaschka, Christian Dietz and Markus Flaig, and the orchestra L'arpa festante conducted by Nicolo Sokoli.
[7] In 2018, she took part in a performance and recording of the first German Passion oratorio, Reinhard Keiser's Der blutige und sterbende Christus, at the Bachfest Leipzig, conducted by Bernhard Klapprott [de].
[8][9] In December 2018, she appeared as soloist in a complete performance of Bach's Christmas Oratorio at the Unionskirche, Idstein, with Thomas Jacobs as the Evangelist and Johannes Hill as the bass, the second evening conducted by Carsten Koch.
The work Lux in Tenebris (Light in darkness), subtitled Ein Oratorium für den Frieden (An oratorio for peace) was composed by Helge Burggrabe for narrator, four soloists, choir, organ and orchestra.