Hungary’s prize-winning Keller Quartet, whose account of mentor György Kurtág’s Musik für Streichinstrumente received the highest praise internationally, now focuses upon baroque music with a revelatory performance of Bach’s The Art of Fugue "The Keller Quartet take an experimental approach to Bach", writes Hans Klaus Jungheinrich, "inclining less to long lines than to ‘respiratory’ phrasing." The music breathes, yes, and the Keller Quartet’s interpretation of Die Kunst der Fuge will be one of the most talked-about Bach performances of the year.

Schnittke's Piano Quintet, a creative response to his mother's death, is an austere, haunting work full of grief and tenderness that marks one of his early ventures into polystylistic writing. The opening piano solo is unique, a spare statement of puzzlement in the face of tragedy. It gives way to a waltz, as if recapturing a lost past, then the graceful dance melody literally disintegrates as the strings venture off into other regions, vainly trying to reassemble the theme and failing. At the end of its touching five movements the music's despair is transformed into serene, hard-won acceptance. Shostakovitch's 15th Quartet, his final statement in that form, premiered just months before his death. It's six slow movements are shot through with contemplative sadness and regret. The music is so rich in texture and substance that attention never flags.

On Hallgató, recorded live in the Grand Hall of Budapest’s Liszt Academy, Ferenc Snétberger and the Keller Quartett, respectively Hungary’s outstanding acoustic guitarist and its foremost string quartet, are heard together and separately in a moving and organically unfolding programme, with compositions by Snétberger, Shostakovich, John Dowland and Samuel Barber. Snétberger’s “In Memory of My People”, dedicated to his Sinti and Roma forebears, is a powerful and spirited piece, both threnody and celebration. Shostakovich’s 8th String Quartet, also dedicated to the victims of war, is played with great sensitivity and feeling by the Keller musicians. Subtle arrangements of John Dowland find Snétberger with the Keller Quartett for “I saw my lady weep” and in duo with cellist László Fenyö for “Flow, my tears”.