Toscanini regarded this orchestration of Pictures at an Exhibition as a genuine treatise on instrumentation, on a par with that of Berlioz: scored for the same instrumental forces as La Valse, Ravel’s version quickly established itself ahead of all the many competing orchestrations of Mussorgsky’s piano suite! In François-Xavier Roth’s view, La Valse and the Pictures together represent the peak of the composer’s output for the symphony orchestra of his time – that is to say, as the musicians of Les Siècles reconstruct it for us today. What a joy to get back to the original colours of this music! © harmonia mundi