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Udio Café Ambient Loop: Flat Energy + Extend-to-Chain Technique

Generates long-playable, vocal-free ambient background music for cafés: the prompt explicitly avoids dramatic peaks and keeps energy level consistent start to end, so tracks can be chained into longer sessions using the Extend feature. Honest caveat: Udio's download/export is currently disabled, so output can only be played within the platform — this is best used now to dial in a style you'll export once downloads return.

SakuyaPromptCraft editor · Updated 2026-07-26 07:00:08
MusicUdioIntermediate
01PROMPT
【用途】咖啡店長時段背景音樂:無人聲、情緒平穩、頭尾能量一致、可自然循環與延長。

【主提示(Prompt 欄)】
warm lo-fi ambient for a quiet café, instrumental only, no vocals, soft electric piano, warm analog pads, subtle vinyl crackle, gentle brushed drums, around [節奏速度] BPM, calm and unobtrusive, consistent mood throughout, no dramatic build-ups, no sudden drops, [時段氛圍]

【硬性要求】
1. 全程無人聲、無哼唱、無口白、無取樣人聲。
2. 動態平穩:不要高潮起伏、不要突強突弱、整段音量感一致。
3. 開頭與結尾的音色和能量接近、方便頭尾相接或往後延長。
4. 以[主奏樂器]為主角、其他樂器只做鋪底、留白要多。

【結構】
[Intro] 前 8 秒淡入、鋪底 pad 先進、不要搶戲
[Main] 主體維持同一律動、[主奏樂器]間歇出現、多留白
[Outro] 回到與 Intro 相同的鋪底、緩緩淡出

Swap the variables inside the [ ] brackets for your own content, then paste into Udio.

02CONTEXT / Why it works

The key to long-form background music is staying 'flat': the prompt explicitly states no build-ups and consistent energy from start to end, which is what makes tracks chainable. Chaining technique: generate one satisfying base section, then repeatedly use Udio's Extend feature to continue it, reusing the same style description each time so the extended sections stay on-style without drifting. Know the limitation up front: following its settlement with Universal Music, Udio has disabled downloads/exports, so finished tracks can't leave the platform — you can't actually deploy this in a physical café yet. For now, use it to refine the style in-platform and produce the final version once export returns or a licensed distribution platform launches.

04VARIABLES
01[節奏速度]

例:70(60 到 80 之間最像咖啡店、再快就變主角了)

02[時段氛圍]

例:rainy afternoon mood(雨天午後)、late night study feel(深夜自習感)、建議用英文寫進主提示

03[主奏樂器]

例:Rhodes electric piano(Rhodes 電鋼琴)、nylon guitar(尼龍弦吉他)

05RESOLVER · 變數代入器0 / 3

填下面的欄位,上方 prompt 會即時替換 [方括號] 內容。填好後按「複製組好的 prompt」直接丟進工具。

修飾
Assembled · 填剩餘變數…
【用途】咖啡店長時段背景音樂:無人聲、情緒平穩、頭尾能量一致、可自然循環與延長。

【主提示(Prompt 欄)】
warm lo-fi ambient for a quiet café, instrumental only, no vocals, soft electric piano, warm analog pads, subtle vinyl crackle, gentle brushed drums, around [節奏速度] BPM, calm and unobtrusive, consistent mood throughout, no dramatic build-ups, no sudden drops, [時段氛圍]

【硬性要求】
1. 全程無人聲、無哼唱、無口白、無取樣人聲。
2. 動態平穩:不要高潮起伏、不要突強突弱、整段音量感一致。
3. 開頭與結尾的音色和能量接近、方便頭尾相接或往後延長。
4. 以[主奏樂器]為主角、其他樂器只做鋪底、留白要多。

【結構】
[Intro] 前 8 秒淡入、鋪底 pad 先進、不要搶戲
[Main] 主體維持同一律動、[主奏樂器]間歇出現、多留白
[Outro] 回到與 Intro 相同的鋪底、緩緩淡出
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