Vladimir Ashkenazy's style of conducting, not dissimilar to his keyboard style, is unmatched in the development of long climaxes, exploding in the end with a surge of precise power. Sibelius is one of the composers most suited to his style, and you can confidently pick from among his recordings of the Finnish master. His reading here of the Symphony No. 1 in E minor, Op. 39, the most purely Tchaikovskian work among Sibelius' seven symphonies, is among the very best available, with awe-inspiring control in the development of the first-movement material and the emergence of a superbly responsive instrument in the Royal Stockholm Philharmonic, whose recordings of large-orchestra music in recent years have been second to none.

Conductor Nicholas Collon’s second Sibelius album together with the Finnish Radio Symphony Orchestra focuses on works written by Sibelius during or just before World War I, and culminating in the 5th Symphony, one of the composer’s symphonic key works. Two opuses for violin and orchestra, Two Serenades and Two Serious Melodies, one of Sibelius’ most religious works, are featuring star violinist Christian Tetzlaff. Sibelius’ music for Strindberg’s Symbolistic play Swanwhite is a rarely performed gem with interesting thematic connections to other works included on this album, including the 5th Symphony.

Like Mozart, Brahms was a bit uncomfortable writing string quartets, where the desire to maintain an absolutely democratic discourse among the participants often led to overly dense textures and rhythmic heaviness. The extra viola part offered by the quintet medium, however, allowed both composers to relax a bit and write music with the richness of texture they both loved, without forcing. These two works really don't seem to get the attention that they deserve, either on recordings or in concert, but they are both vintage Brahms. Fortunately, Naxos seems to be dedicated to a complete survey of the chamber music of the great composers, and they are working with a very fine stable of artists.

What is so good about Sir Roger's performances are that they are alive, vibrant, full of colour, devoid of clichés, utterly musical, coherent and convincing. Like Thomson he has a reliable ear for balance and texture and an instinctive ability to gauge the correct and most effective tempi.

This is listed as the final installment in the Eroica’s Mendelssohn quartets series. It also happens to come on the heels of two brand new complete sets—one from the preeminent Emerson Quartet, the other from the pacesetting Pacifica Quartet. Comparisons to these ensembles, though probably unavoidable, are not particularly apt or instructive, for the Eroica is a period-instruments group dedicated to interpretations of 19th-century Romantic works that reflect as closely as possible the performance practices that would have been in vogue at the time the music was written.

This disc is a perfect example of what a quartet recording, especially of standard repertoire, should do. It is fresh and invigorating and invites us to reexamine the work of a composer whom we think we know very well. In this second volume of its Mendelssohn series, the Eroica quartet simply dazzles–the ensemble's previous foray (which was its debut recording) clearly was no fluke. As far as the Eroica quartet is concerned, Mendelssohn's quartets are the equal of any of his larger-scale works, and these players show that they can generate the muscle and power to match their conception. The first movement of the third quartet is marked "Molto Allegro vivace".

Chailly has radically rethought his approach to these works, re-examining the scores and returning to the recorded interpretations of a generation of conductors alive during Brahms lifetime, principally Felix Weingartner and one of his Gewandhaus predecessors Bruno Walter.

This fabulous five disc set is replete with some of those old Stokowski warhorses all recorded in absolutely mind boggling Phase 4 sound, overblown perhaps but astounding for its time. Decca's remastering is absolutely magnificent and the discs are jam packed with almost six hours of music. This is another fine memorial to a great conductor who remained astonishingly vital until the very end of his life.

Tchaikovsky's Trio has become more popular of late, with the newest Gramophone Classical Catalogue listing 13 groups whose versions are currently available. This is one to take its place in some very august company, and that in particular offers new insight into the nature and structure of the long, difficult opening movement. Partly, this is achieved through a flexible approach to tempo. The work is dedicated ''To the memory of a great artist'' (Tchaikovsky's mentor Nikolay Rubinstein), and the movement is entitled Pezzo Elegiaco. The players treat it with considerable flexibility of tempo, which works extremely well when their understanding of its unusual structure is so acute.

The Borodin Quartet plays the music of its namesake as to the manner born. Theirs is a beautiful, lush realization of this lyrical work, polished and full of nuance, and well-served by the 1980 analog recording. The coupling with Borodin's First Quartet is especially attractive.

Here is an entirely unaccustomed perspective on Mendelssohn's quartets. These English "period" musicians believe that Romantic music, too, should be played in the original style, with sparing vibrato, distinct articulation, great clarity, and transparency. They even discovered–and use–the bowings and fingerings of Mendelssohn's friend, the violinist Ferdinand David. Since they play extremely well, with a beautiful, full, warm, homogeneous tone, they give the music extraordinary vitality, excitement, and passion as well as a wistful, dreamy inwardness.

Soprano Sandrine Piau has been known mostly as a Baroque specialist, but she has recorded several albums of 19th century French mélodies with spectacular results. Si j'ai aimé (the title comes from one of three songs by the little-known Théodore Dubois) will be very hard for her to outdo. The list of attractions is very long and begins with the repertory. There are some familiar pieces here, such as the opening pair of songs by Saint-Saëns, but many of the composers – Dubois, Charles Bordes, Alexandre Guilmant – are rarely performed, at least outside France, and all the songs here are top-notch.