Charles Spencer is renowned for his collaborative work with the legendary mezzo-soprano Christa Ludwig, creating unforgettable interpretations of lieder repertoire. Their partnership was characterised by a remarkable synergy, with Spencer's sensitive and expressive piano accompaniment perfectly complementing Ludwig's powerful and emotive vocal performances. Together, they brought to life the works of composers such as Schubert, Schumann, Brahms, and Mahler, captivating audiences with their profound musicality and emotional depth. Their recordings and performances remain cherished treasures in the classical music world, showcasing the unparalleled artistry of both musicians and leaving an indelible mark on the interpretation of lieder repertoire.