Cantica Alba, the Edinburgh-based a cappella ensemble, directed by Michael Harris, present Music for a Summers Afternoon, a programme of part-songs from a variety of traditions, including Mendelssohn Sechs Lieder Op 59, Reger Nachtlied, Delius To Be Sung of a Summer Night on the Water, Saint-Saens Calme des Nuites, Frank Bridge four part-songs and Veljo Tormis Estonian Lullabies.