Оригінал: Giles Swayne. In July 1998 I decided that I would use a theorbo in Havoc, a piece I was writing for the 1999 Proms. Groundwork Op.80.
Переклад: Джайлз Swayne. The other is that it is a set of variations over a ground bass. Основа Op.80. Ноти. Лютня. LUTE. Джайлз Swayne.