Url https://omeka-s.grinnell.edu/s/MusicalInstruments/item/2379 Resource class wmi:MusicalInstrument Title chigufe Subject 421.13 Contributor Toby Austin, Roger Vetter Type Shona Ndau Chopi Format 2.6 in. diameter Identifier 7100 Source East Africa Language EN Coverage Zimbabwe Mozambique Alternative Title damba chigowilo Medium shell - fruit Requires 1 Is Part Of Grinnell College Music Instrument Collection Spatial Coverage Africa Provenance Perman collection Air cavity design for aerophones globular vessel Source and direction of airstream player exhalation through mouth into air cavity; unidirectional Energy transducer that activates sound for aerophones beveled edge in wall of instrument, directly blown against Means of modifying shape and dimensions of standing wave in air cavity for aerophones opening fingerholes to reduce space or shorten length of standing wave in air cavity Overblowing utilization in aerophones not used Pitch production in aerophones multiple pitches - changing length/shape of standing wave within single cavity with fingerholes Category of Instrument aerophone --