Well how about Five harps! Adlais Music publishers publish a traditional Welsh piece “Tros y dwr i draeth Llansteffan” arranged by Andr? Schaefer. “Over the sea to Llansteffan” – is the English title of this old Welsh tune.
In the BBC television film ‘Their Harps of Gold’, the five harpists who gave the first performance of this arrangement – Caryl Thomas,Valerie Aldrich-Smith, Siwan Jones, Shan Llewellyn-Jones and Adrienne Cowen – can be heard and seen playing it on the beach at Ferryside, with the sun shining on the river Tywi, the fishermen plying their nets, and Llansteffan and its castle in the background.

Deborah Henson-Conant has a cool one for two harps, “Off She Goes & She’s Gone” my teacher Eluned Pierce played one part on her pedal harp and I used my Camac electric lever harp in a Christmas concert last year. Ann Griffiths of Adlais has also just done a great one Prelude (Ave Maria)(BWV 846),The famous Prelude in C. On her site it says “Specially arranged for Harp 1 to be played by teacher (leader) on pedal harp with Harp 2 played by harpist beginner on lever or pedal harp Harp 1 can also be played as a solo” I played it with Ann she used my Pedal Harp and I played the other part on my Pilgrim lever harp. Adlais also do lots of other duets Schubert Ave Maria & Serenade, then John Thomas Cambria, Carmen, Scenes from Childhood. I am very lucky because I have lots of Adlais music as my Dad prints it for Adlais and Ann said I should have a copy of all her scores – there are over 100 of them. But I am only 8 years old

What’s worse than one out-of-tune harp……..?

There’s also a concertino by Malecki that was performed at the AHS conference in
Cincinnati.

Check out this web site: http://www.shawbumanis.ca/repertoire.asp. It is about the harp
duo of Nora Bumanis and Julia Shaw. In their repertoire list is a large selection of double
harp concerti!