Gamelan outside Indonesia called "Gamelan Penempaan Guntur" (Gamelan Forge of Thunders). The group offers regular concerts at the museum and other venues, including international festivals. The first gamelan in Mexico is that owned by the Indonesian Embassy in Mexico City since the 1990s. It is a bronce Javanese slendro gamelan, but it started to be used and became active since young Mexican music students were convened by Fitra Ismu Kusumo, an Indonesian student in Mexico, and began using and playing this gamelan in 2002 and founded the group Indra Swara. Currently in Mexico there are at least four sets of gamelan: a Surakartan
Indonesian art "[[gambuh]]" and "[[topeng]]", Javanese "[[wayang wong]], [[ketoprak]]" and "[[ludruk]]"; Betawi "[[lenong]]"; Sundanese "[[sandiwara]]"; also colonial "[[toneel]]". [[File:Wayang Kulit - Museum Wayang 02.jpg|thumb|right|Indonesian Javanese "[[wayang kulit]]" shadow puppet.]] "Wayang" refer to a theatrical performance with puppets or human dancers. When the term is used to refer to kinds of puppet theatre, sometimes the puppet itself is referred to as "wayang." Performances of [[Shadow play|shadow puppet]] theatre is known as "wayang kulit", are accompanied by a "[[gamelan]]" orchestra in [[Java (island)|Java]], and by "[[Gamelan gender wayang|gender wayang]]" in [[Bali]]. It has been developed into a complete and refined artform, especially in Java