baritone
Franz Schubert, Samuel Hasselhorn, Ammiel Bushakevitz
Samuel Hasselhorn, Filharmonia Poznańska, Łukasz Borowicz
Franz Schubert, Samuel Hasselhorn, Joseph Middleton
Robert Schumann, Samuel Hasselhorn, Joseph Middleton
Samuel Hasselhorn, Boris Kusnezow
Samuel Hasselhorn
