指导业余合唱团体和指挥专业合唱团体有很大的不同。首先就是指挥或指导者要教合唱者们歌唱。这“教唱”的重要内容之一,就是嗓音训练。歌唱教学,既要有良好的示范,又要有正确的理论指导。要把理论指导和直观性教学结合起来,才能取得满意的教学效果。为了使广大合唱指挥者以及声乐教师在教学嗓音训练时获得更为正确、实用的训练技法,郭瑶老师根据自身多年的声乐训练实践撰写了《嗓音训练 There is a big difference between directing amateur choir groups and directing professional choir groups. The first is the conductor or instructor who wants to teach the singers to sing. This “teaching singing ” one of the important content is voice training. Singing teaching, it is necessary to have a good demonstration, but also have the correct theoretical guidance. To combine theoretical guidance with intuitive teaching can we achieve satisfactory teaching results. In order to enable the majority of chorus commanders and vocal music teachers in the teaching of voice training to obtain more correct and practical training techniques, Guoyao teachers according to their own vocal training practice for many years wrote a "voice training