| The Bate Collection | A great collection of (mostly) playing instruments. Go visit! |
| Jacks etc | Adam Swainson’s parts list, jacks & registers, keyboard pivot and guide pins and bushes. The best! |
| Music wire | Malcolm Rose’s website; get your wire here! |
| Wound strings | Lucy Coad, who can make your open wound strings brilliantly. |
| The British Harpsichord Society | Web-based, growing source of information |