Song Form: CountIn-WalkA-Head-SoloTurn-BrushBreak-HeadOut-Smoke
Harmonic Motion: ii7 / V7 / Imaj7 / #ivdim

[Count In] Bars 1-4
Layers: Ambient, Keys, Texture
Focus: 像樂手進場前的呼吸。

[Walk A] Bars 5-24
Layers: Drums, Bass, Keys, Pad, Texture
Focus: verse 要像 walking groove。

[Head] Bars 25-36
Layers: Drums, Bass, Keys, Lead, Counter, Bell
Focus: 主題旋律像 jazz head。

[Solo Turn] Bars 37-52
Layers: Drums, Bass, Keys, Counter, Arp, Texture
Focus: 讓 counterline 像即興接棒。

[Brush Break] Bars 53-60
Layers: Perc, Ambient, Pad, Bell
Focus: 鼓換更輕的刷感。

[Head Out] Bars 61-76
Layers: Drums, Bass, Keys, Lead, Counter, Bell, FX
Focus: 回主題，但更成熟。

[Smoke Outro] Bars 77-84
Layers: Ambient, Keys, Texture
Focus: 像煙霧散掉。