Model after the instrument of the Germanisches Nationalmuseum in Nürnberg (MINe109) of 1795.
- Compass: 5 octave (FF-G3, can be extended to c4)
- Case: walnut and cherry
- 2 knee levers, moderator and damper
- Key covering: bone or ebony
You can listen to a sample of the instrument here.

Read a short biography of Walter written by noted fortepiano builder Christopher Clarke: Anton Walker.