Archived request from the wiki:

Tenor cittern

• Family: cittern
• Description: Tenor Cittern
• Appears on:
  1. The Imagined Village (Track 7, played by Simon Emmerson, listed as other string instruments)

this, together with other (baritone, and bass it mentions) probably also soprano and alt/treble as well, this cittern is a family of old instruments that evolved from the citole (which will also need to be added.)
all this will need to be separate sub tickets under a "cittern family" Mini-version.