Electroacoustic Instruments/(电声乐器) -> Sound Production and Manipulation [SPM]/(制作与处理)

Electroacoustic Instruments/(电声乐器) -> Tier 4 Technical Aspects for Technologists and Programmers/(第四层技术方面针对技术员与程序员) -> Users Group/(用户群)

Electroacoustic Instruments/(电声乐器) -> Technique/(技能) -> Step 3 Undergraduate/(第三步大学) -> Years Group/(年级群)

Electroacoustic Instruments/(电声乐器) -> Technique/(技能) -> Step 4 Postgraduate/(第四步研究生) -> Years Group/(年级群)

Electroacoustic Instruments/(电声乐器) -> Technique/(技能) -> Step 5 Doctoral/(第五步博士) -> Years Group/(年级群)