For the concert on 17 April 2011 the Concertino group is using the female voices only. The two works to be performed are 'Crux Fidelis' by Kathryn Rose and 'Stabat Mater' by Tartini. Two very different works on the same theme.
Both of these works were sourced from the Choral Public Domain Library, a wonderful resource for choral music.
I'm a soprano :)