Wayang sasak - Overture and Beginning of Opening Scene

Whose song is Wayang sasak - Overture and Beginning of Opening Scene?

Artist Album
Smithsonian Folkways
MoI14: Lombok, Kalimantan, Banyumas: Little-known forms of Gamel
Smithsonian Folkways Music of Indonesia
Vol. 14 -- Lombok, Kalimantan, Banyumas -- Little-known ...