Soundcoustic is one of the prestigious acoustic competencies in Undiksha. Soundcoustic is one of a series of events in Social Gathering ELE. Soundcoustic concept is different from year to year. This time, Soundcoustic theme is “Wavy Beachy Sandsational”. Kadek Agus Leo as Soundcoustic Coordinator admitted happy to follow this event. “Preparation for this event was from the last December to January. In that time we were looking for participants to also find themes for the event, “he said. Soundcoustic held for 3 days was recorded from April 23 to April 25, 2018, followed by 6 groups at the general level. Leo said that there were actually 7 groups, but one group got constrained and did not participate in the competition. Participants must bring 1 song of choice and 1 compulsory song in English. The judges in this event were brought directly from the Undiksha Language and Arts Faculty. They are Pak Yudha and Pak Indra from the English Language Department, and 1 judge from the Department of Language Education and Indonesian literature of Undiksha, Ibu Wirahyuni. Judging judgment seen from vocal technique (pronunciation and vocal clarity), harmonization, cohesiveness, good appearance of the arrangement and appearance in terms of clothes, punctuality, expression, and others. The main thing is the participants are expected to bring the song sesuaitema event. “The difference this year with last year is in terms of general rules modified both of the allowed tools, the type of music, and the number of personnel. Because this year prefers the type of modern acoustic competition, “said Leo.