Electroacoustic Music/(电声音乐) -> Genres and Categories [G&C]/(风格与流派)

Electroacoustic Music/(电声音乐) -> Intermediate/(中级) -> Organising Sounds/(组织声音) -> Learn/(学习)

Electroacoustic Music/(电声音乐) -> Tier 2 Practical Aspects Primarily for Composers/(第二层实践方面主要针对作曲家) -> Users Group/(用户群)

Electroacoustic Music/(电声音乐) -> Practise/(实践) -> Step 2 High School/(第二步高中) -> Years Group/(年级群)

Electroacoustic Music/(电声音乐) -> Organising Sounds/(组织声音) -> Intermediate/(中级) -> Tier 6 Items Related to Music Education for Children/(第六层音乐教育项目与儿童相关) -> Users Group/(用户群)