Betty is a composer and pianist, She has produced much work in orchestral, chamber and instrumental music, art song and music drama.
David is a writer and illustrator, who works largely in the field of children's books. He and Betty have collaborated on music dramas and song cycles.
Fratelli Minori, from Il Poverello Merindu Bali (Bali Yearning)Lament for the Victims of War The Purest Love from Il PoverelloThe Puppet Maker
In This GardenMusic for GillianNawang Wulan, Asmaradana