Url https://omeka-s.grinnell.edu/s/MusicalInstruments/item/1224 Resource class wmi:MusicalInstrument Title keprak Subject 111.243 Contributor Roger Vetter Date 2000 Type Javanese Format 19.6 in. length 6.9 in. height 10.9 in. length of slit 1 in. width of slit Identifier 2443 Source Southeast Asia Language EN Coverage Indonesia Medium wood Requires 1 Is Part Of Gamelan Besi (Iron) from Central Java Grinnell College Music Instrument Collection Spatial Coverage Asia Provenance Vetter gift Basic form of sonorous object/s for idiophone block - includes flat face with shallow depression Sound objects per instrument for idiophone one one Resonator design for idiophone sonorous object itself is a general resonating space Number of players for idiophone one Sounding principle for idiophone striking - direct Sound exciting agent for idiophone beater/s - mallet-shaped hammer/s Energy input motion by performer for idiophone hammering Pitch of sound produced for idiophones indefinite pitch Sound modification for idiophones none Category of Instrument idiophone --