مؤتمر باندونغ
The Angklung received international attention when Daeng Soetigna, from Bandung, expanded the angklung notations not only to play traditional pélog or sléndro scales but also diatonic scale in 1938. Since then, angklung is often played together with other Western musical instruments in an orchestra. One of the first well-known performances of angklung in an orchestra was during the Bandung Conference in 1955.