최근들어 초고화질 방송인 UHDTV 의 오디오 규격으로 다채널 오디오에 대한 관심이 높아지고 있으며, 이를 효과적으로 재생하기 위해 여러 연구기관과 대학에서 음장합성기법(WFS)과 스피커어레이에 관한 연구가 이루어지고 있다. 음장합성기법에 대한 여러가지 알고리즘과 청취조건을 시험할 때, 직관적인 인터페이스와 실시간 상호작용이 가능하다면 실험시간을 단축하고, 효과적인 청취시험을 할 수 있다. 이를 위해서 본 논문에서는 이를 위해서 MAXMSP 외부 오브젝트를 이용하여 음장합성기법으로 음원을 재생하고 스피커 어레이를 제어하는 방법에 대해 소개한다. 본 논문에서 구현한 시스템을 통해서 손쉽게 실시간으로 음장합성시의 오브젝트의 위치 제어하고 멀티채널 음원을 재생할 수 있다.
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