Edna Iles plays Medtner - Piano Sonata in G minor op. 22 (Solihull, 1978) 

Medtner's closest friend and pupil Edna Iles in a private recording of his masterpiece.
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Nikolai Medtner - Piano Sonata in G minor op. 22
Edna Iles, piano
Solihull, 1978
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Николай Метнер - Соната для фортепиано соль минор op. 22
Эдна Айлз, фортепиано
Солихалл, 1978