"Enter François-Xavier Roth, whose Mahler has surprised and delighted me at every turn. The emerging traversal, shared between the Gürzenich-Orchester Köln and his period-instrument band, Les Siècles, represents a genuine, hugely rewarding reappraisal of these remarkable symphonies ... In many ways, the Fourth is a perfect vehicle for this supremely talented team ... As for Roth's soprano, Sabine Devieilhe, her clear, unforced delivery is a perfect complement to the naturalness and spontaneity of Les Siècles' playing. What an unexpected treat! An intriguing fin-de-siècle Fourth; a must-hear for Mahlerians and Roth fans alike".