Erika has had the pleasure and privilege of working with, among others, Marco Armiliato, Semyon Bychkov, Paolo Carignani, Riccardo Chailly, Myung Wun Chung, James Conlon, Andreas Delfs, Gustavo Dudamel, Adam Fischer, John Fiore, Hartmut Haenchen, Daniel Harding, Will Humburg, Lothar Koenigs, Jesus Lopez-Cobos, Fabio Luisi, Nicola Luisotti, Cornelius Meister, Gianandrea Noseda, Kirill Petrenko, Sir Simon Rattle and Stefan Soltesz.