For this super audio disc from Channel Classics, Dejan Lazic's live performance of Ludwig van Beethoven's Piano Concerto No. 4 in G major is programmed with his solo recordings of the Sonata No. 14 in C sharp minor, "Moonlight," and the Sonata No. 31 in A flat major. Ostensibly, this is a sonic showcase for Lazic and the Australian Chamber Orchestra, under Richard Tognetti, and the state-of-the-art technology brings out the best in the musicians, giving the pianist an intimate presence without crowding him or artificially boosting his volume, while at the same time lending the orchestra a spaciousness that really opens it up.

Music of the Trecento At the dawn of the fourteenth century, the Trecento, an Italian tradition of polyphonic music with texts in the vernacular tongue began to develop. The first centres were the towns and courts of Lombardy in the north. Before, French musical and literary influence had been strong both by the imported culture of emigrated troubadours from Southern France and by some of the teachers at the Paduan university who had studied music at the University of Paris.

The authority on Rameau in the Grove's Dictionary of Music and Musicians spent a lot of words on these pieces. All YOU have to know is that the usual "continuo" situation of the bass instrument playing the same notes as those found under the harpsichordist's left hand is not present here. This is not a suite with violin on top and bass viol for continuo - but "concerted" harpsichord pieces with the help of a violin and a bass viol. The first and last suites are my favorites, but if you think you like French baroque music, you will thoroughly enjoy the whole disc.

This was the first commercially produced SACD hybrid super audio on the market. In June of 2000, I sat in one room recording in pcm and the research team of Philips were in the room next door taking my analogue signal directly from my mixer. I first released my pcm version in the fall of 2000. The Pyramix at that time was very primitive but thanks to the Phliips team who worked around the clock to produce the software, we were able to get this DSD version out at the beginning of 2001.

With this debut album of three Haydn string quartets, the Amsterdam String Quartet bursts successfully into the recording. The ensemble performs on period instruments, specializing in works composed circa 1762 to 1847. There's nothing dainty or timid about these instruments or its approach to them. In fact, the sound is more energetic and vital than many other ensembles are able to achieve on modern instruments.

A new recording from violinist Rachel Podger is always worth attention. And before you even get to appreciating the first-class performances - faithful realizations of Bach’s Art of Fugue skillfully arranged for strings - you notice the immediate, vibrant presence of the instruments. The sound is stunning, reminiscent of the early days of digital recording, when listeners used to marvel at how realistic the sound was. Channel Classics has been doing this forever; we just may have forgotten how special it is when it’s done right.

Korean-born Dutch harpist Lavinia Meijer states as her goal "to make the harp better known as a solo instrument, with all its possibilities which are often still unknown to the wider audience." With this release she accomplishes her goal, not so much technically as musically. The harp does not do so much here that the attentive listener to the big early film scores won't have heard before. But Meijer's album falls nicely into the group of releases that are reconstructing the virtuoso solo repertoire of a century ago, rediscovering gems that were swept aside by self-serving modernist imperatives.

After recording Vivaldi's set of Violin Concertos 'La Stravaganza', Opus 4, in 2003, Rachel Podger has been immersed in music by Mozart and Bach on disc. But it has now felt right to come back to the Venetian Maestro, whose sense of drama she adores: “This time I chose his opus 9, the set of 12 Violin concertos entitled 'La Cetra'. There are plenty of jewels in this set, just as in 'La Stravaganza', with even higher technical demands made on the soloist including many, often exotic experimental effects.”