Although Cream were only together for a little more than two years, their influence was immense, both during their late-'60s peak and in the years following their breakup.

Here, on this richly filled CD, is a positive cornucopia of musical genius. Martha Argerich's 1961 disc remains among the most spectacular of all recorded debuts, an impression reinforced by an outsize addition and encore: her 1972 Liszt Sonata. True, there are occasional reminders of her pianism at its most fraught and capricious (Chopin's Barcarolle) as well as tiny scatterings or inaccuracies, yet her playing always blazes with a unique incandescence and character.