Dirty Sounds/(脏糊糊的声音) -> #2of3 Intermediate/(中级) -> Compose With Sounds/(用声音创作) -> Create/(创作)

Dirty Sounds/(脏糊糊的声音) -> Unwanted Sounds/(讨厌的声音) -> Practise/(实践) -> Step 2 High School/(第二步高中) -> Years Group/(年级群)