Aquila
| Image | Product code | Composer | Publication | Price |
|---|---|---|---|---|
 | Aquila002 | Peruffo | Equal tension, equal feel and scaled tension | £18.00 |
 | Aquila003 | Gaidano | Tables on the Evolution of Strings in the Violin Family | £14.40 |
 | Aquila001 | Peruffo | The Lute in its Historical Reality | £26.40 |