For those recordings that featured an orchestral accompaniment, Barrington-Coupe credited Köhler as the conductor, allegedly directing the "National Philharmonic-Symphony" and "Warsaw Philharmonia" orchestras.
In instances where orchestral music was used for recordings, Barrington-Coupe recognized Köhler as the conductor, supposedly leading the "National Philharmonic-Symphony" and "Warsaw Philharmonia" ensembles in those contexts.