Casals was one of the very few conductors, and certainly the first, to record the complete Brandenburgs twice – in 1950 with his Prades Festival Orchestra (Columbia LPs) and in 1964-6 with the Marlboro Festival Orchestra (Sony CDs). Incidentally, don't be fooled by their names into assuming that these were amateur ensembles – both were extraordinary groups of top-flight professionals who would come together to study and play over the summer – the cello section of the Marlboro Festival Orchestra included Mischa Schneider (of the Budapest Quartet), Hermann Busch (Busch Quartet) and David Soyer (Guarneri Quartet). As recalled by Bernard Meillat, while Casals appreciated research into Baroque playing, he viewed Bach as timeless and universal, and insisted that an interpreter's intuition was far more important than strict observance of esthetic tradition.

Casals was one of the very few conductors, and certainly the first, to record the complete Brandenburgs twice – in 1950 with his Prades Festival Orchestra (Columbia LPs) and in 1964-6 with the Marlboro Festival Orchestra (Sony CDs). Incidentally, don't be fooled by their names into assuming that these were amateur ensembles – both were extraordinary groups of top-flight professionals who would come together to study and play over the summer – the cello section of the Marlboro Festival Orchestra included Mischa Schneider (of the Budapest Quartet), Hermann Busch (Busch Quartet) and David Soyer (Guarneri Quartet).

From 1960 to 1973 Casals bequeathed his vast knowledge and led the Marlboro Festival Orchestra, whose deceptively nondescript name concealed a wealth of talent, its roster a dazzling catalog of present and future superstars. From the weekend concerts, Columbia recorded a variety of works that inspire with their depth and vitality. As recalled by producer Thomas Frost, Casals took a fresh look at old masterpieces, imbued by his vast experience, and stimulated "a crisp spontaneity undulled by the routine of repeat performances."

A charismatic presence, [Casals] embraces each work with the passion of a devoted horticulturist tending his most precious flowers … I can't think of any other interpreters who so successfully underline the sheer inventiveness of Beethoven's writing.

The Schumann is a revelation. it crackles with rhythm and sparkles with Casals zest for life. I've rarely heard a more beautiful recording. It is not the straight laced type of affair that often comes out on CD these days. And its as far from Gardiner's Schumann as any I know.

A charismatic presence, [Casals] embraces each work with the passion of a devoted horticulturist tending his most precious flowers … I can't think of any other interpreters who so successfully underline the sheer inventiveness of Beethoven's writing.

This disc offers something quite hard to get these days - Beethoven and Schubert played for their own sake under a conductor who can and does wield from the rostrum every bit of the immense authority of the best years of his cello-playing when even the intervals between the notes seemed to have been imaginatively recreated, and the phrasing presented with nothing less than perfect sensitivity and dignity, and without any desire to make points or impress by virtuoso polish. Of course his approach is of his time. But the Marlboro audience was very lucky, and so is anyone who now listens to this with an open mind. This is a great musician conducting folk who in the act of performance he treats as equals.

Maestro Casals leads a festival orchestra of about 50 players in the Seventh and 40 in the Eighth, but what they lack in numbers they more than compensate for in intensity. Every note played here conveys commitment and meaning. Consider, for example, the bass line in the second movement of the Seventh, these people aren't just keeping time but playing like soloists in counterpoint to the upper strings-extraordinary!