The "Nightingale"
33 strings, ranging from C to g3
36 strings, ranging from Contra-A
to a3 (great)
string material: Carbon fibre or gut
complete set of semitone levers
The spacing of the strings and tension are similar
to those on the single-pedal harp.
resonance board: spruce and birds-eye
maple
sound box: cherry, elm or walnut
height 115 cm or 135 cm (great)
weight approx. 8 kg or 9 kg (great)