Url https://omeka-s.grinnell.edu/s/MusicalInstruments/item/952 Resource class wmi:MusicalInstrument Title operenten Subject 211.26 Contributor Roger Vetter Type Ga Akan Format 24 in. height 10.2 in. width of head Identifier 2383 Source West Africa Language EN Coverage Ghana Alternative Title obrenten obrenton ampaa kyenkese egyeguado opentsin Medium wood membrane - mammal skin metal cord - synthetic Requires 1 Is Part Of Grinnell College Music Instrument Collection Spatial Coverage Africa Provenance Grinnell College Music Department Number of drums comprising instrument for membranophone single drum Shell design for membranophone tubular - pedestal Number and function of membranes for membranophone one, for sounding Membrane design for membranophone framed with rigid flesh hoop Membrane attachment for membranophone framed membrane hoop connected, by lacing, to pegs protruding from shell Membrane tension control for membranophone adjusting depth of pegs in shell Sounding for membranophone striking directly with both hands Sound modifiers for membranophone none Category of Instrument membranophone --