‘Enigma’ is the Greek word for ‘riddle’, ‘mystery’, ‘secret’. At the moment of entering or leaving life, there is always a sound: the cry of a newborn baby or the last sigh of a dying person giving up the ghost. Soprano Sarah Aristidou sets out in search of the original sound in this programme, which opens with Andreas Tsiartas’s Lamento Turco . The voice emerges from silence in a wordless lament on the vowel ‘A’.

Austrian composer Thomas Larcher’s new album features premiere recordings of three strongly contrasting works. The Times has hailed Larcher’s music as a world “of haunting landscapes and dreams, stylistically disparate but fused by the composer’s astonishing ear and quizzical attitude to traditional forms”, a description borne out by the compositions here. The Living Mountain, for soprano and ensemble, draws upon the memoir of the Scottish poet and nature writer Nan Shepherd.

The French-Cypriot soprano Sarah Aristidou joins Alpha and here presents her very first album. Twice named ‘Best Newcomer’ by Opernwelt for two contemporary creations, she is a favourite interpreter of Jörg Widmann who has already written two works for her, and has sung under the direction of Daniel Barenboim, Sir Simon Rattle and François-Xavier Roth.