Comandante, Hugo Chávez's Venezuela Rory Carroll

As its title implies, this is a spiritually based collaboration from three distinct – even disparate – yet surprisingly harmonious voices. Mostly, but not entirely acoustic, the trio of rootsy singers trade lead vocals on smooth jazz/blues ("Bessie's Dream"), folk-blues ("Good Stuff"), Delta blues ("Rolling Log"), gospel (an a cappella version of Sister Rosetta Tharpe's "Rock Daniel"), and combinations of those genres. On paper it sounds scattershot, but in actuality this is a thoughtfully paced combination of styles, united by three affecting voices. Eric Bibb's smoother Keb' Mo' approach meshes surprisingly well with Rory Block's more penetrating Delta croon and Maria Muldaur's sassy, sexy, throaty growl.

The Royal Scottish National Orchestra has long been known for championing British contemporary music and, following two albums entirely dedicated to Thomas Wilson, the orchestra now turns to other leading composers of the contemporary scene. Devised by conductor Rory Macdonald, the programme includes works that share the themes of loss, love and life: Jay Capperauld’s Our Gilded Veins takes centre-stage, alongside Within Her Arms , Anna Clyne’s ‘fragile elegy’ ( The New Yorker ), James MacMillan’s legend-based The Death of Oscar and the commemorative For Zoe , Martin Suckling’s Meditation (after Donne) – which features church bells from across Scotland – and Peter Maxwell Davies’s Farewell to Stromness (in an arrangement for strings by Rosemary Furniss), which arguably features the composer’s most recognisable tune.

‘The dreamer! That double of our existence, that chiaroscuro of the thinking being’, wrote Gaston Bachelard in 1961. ‘The old is dying, the new cannot be born, and in that chiaroscuro, monsters appear’, adds Antonio Gramsci. Sandrine Piau has chosen to use these two quotations as an epigraph to her new recording: ‘My family and friends know about this obsession that never leaves me completely. The antagonism between light and darkness. The chiaroscuro, the space in between…’ This programme, recorded with the Orchestre Victor Hugo under its conductor Jean-François Verdier, who is also principal clarinettist of the Paris Opéra, travels between the chilly Rhenish forest of Waldgespräch, a ballad by Zemlinsky composed for soprano and small ensemble in 1895, the night of the first of Berg’s Seven Early Songs (1905-08), and the sunlight of Richard Strauss’s Morgen, which are followed by the Four Last Songs, composed in 1948, the first two of which, Frühling and September (evoking spring and autumn respectively) are also, as Sandrine Piau concludes, ‘the seasons of life’.

Erik Chisholm is a Scottish-born composer and friend of Bartók whose music has experienced a substantial revival. It's not quite correct to call him a Scottish composer, for the last two decades of his life were spent outside Scotland (mostly in South Africa), and Scottish nationalism is only one of the unique mix of influences in his music. It's not that he's "eclectic" in the modern sense.

A Christmas programme with a difference: Rory McCleery and his acclaimed consort echo the shepherds’ noels through a motet by Jean Mouton which, astonishingly, remained in the repertoire of the Sistine Chapel for over 100 years after its composition around 1515. So famous already by the middle of the century, when Cristóbal de Morales was engaged as a singer in the papal chapel, that Mouton’s motet would form the basis for a mass by Morales; and, later still, a new motet to the same text by Annibale Stabile. A world premiere recording of the latter work crowns this unique programme, drawn from new performing editions by McCleery himself.