To hear a concerto for two organs is a rarity in New Zealand for the simple reason that very few venues have two pipe organs.
It is very different in Spain where many churches have two or more organs in situ. This has led Spanish composers to write music for that combination.
In their programme of Spanish music Leonard Cave and Margaret Thompson will play three of Antonio Soler's six concertos for two organs.
Soler was both a keyboard virtuoso and a prolific composer. He was also a gifted teacher who taught harpsichord and organ to members of the Royal family. Surprisingly he experimented with microtones and built a keyboard instrument capable of playing them.
Between the Soler concertos Margaret and Leonard will play solo pieces composed between the 17th and 20th centuries.