Song Form: DialTone-BurstA-Siren-BurstB-RadioCut-SirenOut
Harmonic Motion: i / iv / bVII / i

[Dial Tone] Bars 1-8
Layers: Ambient, Texture, Arp
Focus: 像電台雜訊與系統開機。

[Burst A] Bars 9-28
Layers: Drums, Bass, Keys, Pad, Texture
Focus: 鼓點要像罵人，不要像搖擺。

[Siren Hook] Bars 29-40
Layers: Drums, Bass, Lead, Counter, FX, Bell, Subdrop
Focus: hook 用警報式 lead，不靠和聲堆疊。

[Burst B] Bars 41-56
Layers: Drums, Bass, Keys, Counter, Texture
Focus: 第二段讓 hats 更尖、更切。

[Radio Cut] Bars 57-64
Layers: Ambient, FX, Counter
Focus: 像訊號被切斷的短空白。

[Siren Out] Bars 65-84
Layers: Drums, Bass, Lead, Counter, FX, Bell, Subdrop
Focus: 最後再拉一次警報，但換節奏。