2023 JIBC - The publisher change of the score for Horn final round
2022 .12 .192023 Jeju International Brass Competition - Musical publishers for required piece of Trumpet final
2022 .12 .02[Notice] Postponement of 2nd Jeju Composition Competition for Wind Orchestra
2022 .10 .04[Notice] 2023 Jeju International Brass Competition Repertoire
2022 .08 .30