The instrument is realised with a false second case (“not Levatoro di cassa”) with a strong second case that seems showing a very lightly instrument inside.

It’s range is C/E-d’’’ with short and broken octave (49 keys); the original has a range of 49 keys: F#, G# c#’’’and d”’ have been added.

• pitched at 415 Hz with transpositions to 440 Hz.
• Two 8’ stops.
• Length cm 198, width cm 85
• Soundboard, internal and keyboard frontal in cypress wood