Recordings by RRI copied by Margaret Kartomi, Central Java, Indonesia, 1970 Ketawang Monggang Kodok Ngorek KartomiMargaret 2017 Recorded 18th January 1970 Copyright Margaret J. Kartomi<div><br></div><div>Original format: 1 sound tape reel (0:06:53) : analog; 7½ ips<br></div>