Gideon Klein's Trio introduces itself with an infectious line in rustic revelry with eight lingering observations on melancholy in the set of variations that follows.
A 1925 quartet by Pavel Haas looks back to more radical and happier times, catching the Czech countryside with some startling effects, including a volley of glissandi in its slow movement.
The Nash Ensemble's performances are top-drawer, remarkably so with the various string groupings; as usual, the Hyperion recording leaves nothing to be questioned.
There are some who have inherited an aversion to Brahms through their exposure to too many unjustly dull and rather stodgy performances.
The Jerusalem Quartet's new Brahms CD sets off with an A minor Quartet that will likely win you over within a few phrases in its willowy first movement, then have you tapping your toes in a dancing Finale that's worthy of Dvorak.
Sharon Kam joins the four men for the composer's Clarinet Quintet, charting the same emotional journey but with more sepia-toned, opalescent textures.
Presumably a recording of the C minor and B flat major Quartets is not too far away.
Classic CD
Brundibar (Hyperion)
Brahms: Clarinet Quintet (Harmonia Mundi)
Rating: 5/5
Verdict: Top-notch ensembles lay bare the very heart of chamber music.