First there was rhythm - pulsing, driving, primal rhythm. And a new word in musical terminology: Barbaro. As with sticks on skins, so with hammers on strings. The piano as one of the percussion family, the piano among the percussion family. The first and second concertos were written to be performed that way. But the rhythm had shape and direction, myriad accents, myriad subtleties. An informed primitivism. A Baroque primitivism. Then came the folkloric inflections chipped from the music of time: the crude and misshapen suddenly finding a singing voice. Like the simple melody - perhaps a childhood recollection - that emerges from the dogged rhythm of the First Concerto's second movement. András Schiff plays it like a defining moment - the piano reinvented as a singing instrument. His "parlando" (conversational) style is very much in Bartók's own image. But it's the balance here between the honed and unhoned, the brawn and beauty, the elegance and wit of this astonishing music that make these readings special.

These pre-Chicago recordings of Fritz Reiner with the Pittsburghers is a reminder of his greatness as a conductor. It also restores to the catalog his recordings of some composers he wasn't closely identified with. Shostakovitch, for example, wasn't a regular on Reiner's studio schedule, but should have been, for this Sixth bristles with sardonic wit and energy. The Kodaly Dances, of course, were right up Reiner's alley, and get a smashing performance. The shorter works too, are first class, especially the Bart243;k Hungarian Sketches and another Reiner calling card, Kabalevsky's Colas Breugnon Overture. Weiner's string Divertimento is charming, but the real prize may be Glinka's Kamarinskaya, given a peformance that shimmers and glistens with delicacy and life. Sony's restoration of the 1945-1947 recordings is faultless.

Neither too nationalist nor too internationalist, this 1995 recording of Béla Bartók's two violin concertos featuring Thomas Zehetmair with Ivan Fischer leading the Budapest Festival Orchestra is just right. Austrian-born Zehetmair has a fabulous technique, a warm but focused tone, and lively sense of rhythm, all of which make him an ideal Bartók player. His interpretations are less about showing off then about digging in, and his performances are more about the music than they are about the musician. Hungarian conductor Fischer and his Hungarian orchestra are not only up for the music in a technical sense, they are also down with the music in an emotional sense, and their accompaniments ground Zehetmair's coolly flamboyant performances. Captured in white-hot sound that is almost too vivid for its own good, these performances deserve to stand among the finest ever recorded.

The Végh Quartet was not only one of the finest string quartets from mid-twentieth century Europe, but its style was never subjected to radical change over the years from personnel changes because the four original players remained members for 38 of the 40 years of the ensemble's existence. Its style evolved in subtle ways, of course, but its essential character endured until 1978: the quartet was Central European in its sound, with a bit more prominence given to the cello in order to build tonal qualities from the bottom upward. The Végh Quartet was best known for its cycles – two each – of the Beethoven and Bartók quartets. It also performed and recorded many of the Haydn quartets, as well as numerous other staples of the repertory by Mozart, Schumann, Brahms, and Debussy. For a group that disbanded in 1980, its recordings are still quite popular, with major efforts available in varied reissues from Music & Arts, Archipel, Naïve, and Orfeo.

On Soli, Tamsin Waley-Cohen's 2015 release on Signum Classics, the violinist explores modernist repertoire composed between 1944 and 2005. Because these solo violin pieces by Béla Bartók, George Benjamin, Krzysztof Penderecki, Elliott Carter, and György Kurtág are challenging for both the player and the listener, one should approach this CD with some awareness that they reflect different phases of the avant-garde movement that dominated music in the last half of the 20th century.

There are several reasons to own this Vox Box 2CD set. For the first, it includes five great violin concertos in some of the very best performances in their discography. For the second, Ivry Gitlis (born 1922) is a great living violinist and these recordings made in early 1950s show his art in the best way, when Ivry's violin sounded powerful and brilliant.