This disc features Andrew Schultz’s rather polite chamber and vocal music, performed by the eminent Southern Cross Soloists. The first work, After Nina, is a slowly unfolding reflection on a 1930s civil rights song (as performed by popular African-American singer Nina Simone) scored for clarinet, cello and piano. Its sombre chord progression with occasional dissonant harmonies makes for delicately emotional listening. Similarly, the duet for violin and cello, Indigo Invention, has sweet melodies and an almost romantic lyricism at times.

For vocal contrast, To the Evening Star is a cycle of five songs written for soprano Margaret Schindler and pianist Stephen Emmerson, who perform it on the disc. Here Schultz sets words on the inner creative spirit by famous poets like Yeats, Longfellow and Blake. Reflecting on the spark of scientific discovery, Lines Drawn from Silence… features prominent parts for soprano and obbligato violin, set amongst an often-bustling texture of piano and winds.

Returning to instrumental music, the title work, Deep Blue and Dirty showcases Mark Gaydon’s lyrical and full-bodied bassoon playing. The attractive timbral contrast in the bassoon is matched by an evocative piano accompaniment provided by Lucinda Collins. The rapport between the two musicians is highly effective, and probably...