The application is the sound of folk instruments and Thailand.

From research Thailand frequency band By the initiative of His Majesty King Rama 9 has been further developed as an application against sound and Thailand's first folk musical instruments in the world. The Center for Creative Economy Mahidol University

The application layer is a collection of musical instruments, sound wave frequency bands, Thailand gamelan orchestra, chorus girls and boys. Folk instruments, including the 4 regions namely Central, North, Northeast and South, including more than 60 species.