Question: what is the difference between the keys on javanese metallophones and balinese metallophones?
Answer: Like the Javanese gamelan, the instruments in Balinese gamelan includes metallophones and gongs. However, there are more metallophones than gongs in Balinese gamelan. The metal keys in Balinese metallophones are ticker than those of Javanese. These Balinese metallophones produce very bright sound.