"Maju Tak Gentar" song is undaunted intended to motivate the people of the universe to arouse the spirit of defending the homeland. The song "Maju Tak Gentar" describes the people's courage with simple equipment against the Dutch armed with complete and modern, but with a spirit of enthusiasm the song is able to raise up front fighters. The advanced song is undaunted is a song created by Cornel Simandjuntak. This song was used to support the 1945 revolution the title and poem were changed by the creator as it is now who reverberates to celebrate the Republic of Indonesia's Independence Day on August 17 each year.