“BE YOURSELF” (the Creation of a Music Composition)

An artistic workmanship is a creative work process of an artist in creating artworks. Artwork meant by the writer is "Be Yourself", which is related to the establishment of his self-characters that grown up in Sundanese culture. Life journey was a dynamic process and became the will of the Almighty. God's destiny and life journey made the writer as “urangsumando” (people related by marriage) in Minangkabau. Cross-cultural was a life journey to be (yourself) and the destiny he should do – being in two different culture positions. Such differences did not automatically make the writer soluble in integration – he existed in two conceptions. In the realization, how the concepts are able to deliver other offers which have contribution to the development of artistic creation. The discussion in this article is the artistic forms as the exploration, working material, and forms of performance

Analysis of Onstage Acoustics Preference of Musicians of Traditional Performance of Javanese Gamelan Based on Normalized Autocorrelation Function

On-stage sound field analysis of a traditional performance of the Javanese gamelan at Pendopo ISI Surakarta, Indonesia was conducted by analyzing the effective decay time of a normalized autocorrelation function called tau-e, τe , during a performance of the Gambyong Pare Anom dance. The parameter tau-e is used to describe the richness of the frequency content, tempo, and types of gamelan instruments being played at a certain time and position on stage. The tau-e parameter is important for musicians in order to maintain communication between each other such that they can keep the performance in harmony. In order to determine the acoustic parameters heard by gamelan musicians on stage, sound measurements were conducted at 4 points on stage during a performance. Each position represents a specific group of gamelan instruments, which have different characteristics of loudness and frequency, different functions and different ways the instruments are played. The analysis showed that each of the four positions had a different value of τe , which fluctuated throughout the performance. Overall, the dominant τe at position 1 was 20 ms; at position 2 it was 50 ms; at position 3 it was 20 ms; and at position 4 it was 40 ms. The distribution of τe on the stage shows that positions 1 and 3 had more frequency richness compared to positions 2 and 4