Url https://omeka-s.grinnell.edu/s/MusicalInstruments/item/2110 Resource class wmi:MusicalInstrument Title Ngbaka harp Subject 322.112 Contributor Roger Vetter Type Ngbaka Format 19.3 in. height Identifier 6023 Source Central Africa Language EN Coverage Democratic Republic of the Congo Alternative Title ngombi Medium wood membrane - reptile skin string - cotton shell - cowrie Requires 1 Is Part Of Grinnell College Music Instrument Collection Spatial Coverage Africa Provenance Vetter collection String carrier design for chordophone harp - open Resonator design for chordophone box with membrane soundboard String courses for chordophone single Vibrational length for chordophone soundboard to tuning peg String tension control for chordophone friction peg Method of sounding for chordophone plucking (direct) Pitches per string course for chordophone one Category of Instrument chordophone --