Url https://omeka-s.grinnell.edu/s/MusicalInstruments/item/951 Resource class wmi:MusicalInstrument Title atwreshie Subject 211.251.1 Contributor Roger Vetter, Toby Austin Type Ga Format 24 in. height 9.5 in. width of head Identifier 2381 Source West Africa Language EN Coverage Ghana 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 pair of drums Shell design for membranophone tubular - bulging-conical 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 --