Sonata for 2 Violins No.9 in A minor op. 7-3. Mario Ferraris, Angelo Ephrikian - violins. Enrico Miori, Antonio Pocaterra - cellos. Bruno Ferraris - double bass. Maria Isabella de Carli - harpsichord & organ. Label: Newton Classics. Release Date: 2012. Date of recording: 1-9 May 1971. Recording location: Milan.