ZynAddSubFX是一个能产生不同乐器效果的合成器的开源软件，能让你听到常见而又有趣的声音。如混响，回声，延迟，合唱等。-ZynAddSubFX is a musical instrument can produce different effects of open source software synthesizer that lets you hear the common and interesting sounds. Such as reverb, echo, delay, ch