拆解预告片的声音基因
AI深度分析预告片的节奏、旋律和音色特征，把这些元素融入你的作品中。
节奏 & 速度
Trailer music follows a strict dramatic arc. Act 1: quiet, emotional, establishes mood (piano, strings). Act 2: builds intensity, introduces rhythm and brass. Act 3: full-scale climax with everything firing — choir, percussion, impacts. Optional button/stinger at the end.
旋律 & 和声
Trailer music pioneered a unique sound design vocabulary — risers (building tension), hits (rhythmic impacts), booms (sub-bass explosions), braams (Inception-style horn blasts), whooshes (transition sweeps), and stingers (final punctuation). These elements are as important as the music itself.
音色 & 质感
Every harmonic choice, dynamic shift, and timbral change is calculated to maximize emotional impact. Minor keys for drama, major for hope. Silence before impacts. Tempo acceleration toward climax. Trailer music is the most emotionally efficient music ever composed.
制作技巧
Modern trailer music blends orchestral power with electronic production — synthesized bass, processed percussion, and sound design layered with live strings, brass, and choir. Companies like Two Steps from Hell, Audiomachine, and Immediate Music defined the genre.
探索预告片的子风格
预告片有很多不同的分支风格，选一个你喜欢的方向，让AI帮你生成对应的音乐。
Epic Orchestral Trailer
Full orchestra with choir, massive percussion, and brass. Two Steps from Hell and Audiomachine territory. Used for blockbuster action and fantasy films.
Emotional Drama Trailer
Piano-led, string-driven emotional builds. Indie film trailers, Oscar dramas, and bittersweet stories. Think slowed-down cover songs and intimate crescendos.
Hybrid Action Trailer
Electronic bass and beats fused with orchestral power. Dark Knight-style tension, Mad Max fury. Distorted synths meet brass stabs over pounding rhythms.
Horror Trailer
Slow, creeping tension with sharp stingers. Music box melodies, children's voices, reversed sounds, and silence weaponized for maximum dread.
Game Trailer Hype
High-energy builds designed for game reveal and launch trailers. Licensed-music energy meets custom scoring — dubstep drops, rock anthems, and orchestral power.
Teaser & Reveal
Short, atmospheric pieces for 30–60 second teasers. Minimal instrumentation building to a single reveal moment. Mystery first, spectacle later.
预告片AI音乐工具对比
市面上的AI音乐生成器这么多，为什么做预告片要选Tunee？看完对比你就知道了。
| 功能 | Trailer Music | Film Score | Cinematic | Commercial Music |
|---|---|---|---|---|
| BPM范围 | 1–3 minutes | 2–60+ minutes | Variable | 15–60 seconds |
| 主要乐器 | Three-act build to climax | Scene-driven, long-form | Varies by context | Hook-first, immediate |
| 氛围 | Extreme — whisper to thunder | Wide — varies by scene | Wide | Narrow — consistent energy |
| 歌曲时长 | Central — risers, hits, booms | Supporting — subtle FX | Moderate | Minimal |
| 复杂度 | Anticipation and awe | Scene support | Storytelling | Brand recall |
| 代表艺术家 | TSFH, Audiomachine | Williams, Zimmer | Howard Shore | APM, Musicbed |
预告片提示词示例
复制下面的提示词，马上就能生成预告片音乐。你也可以根据自己的想法随意修改。
Blockbuster Action Build
Create an epic action trailer at 140 BPM in D minor. Act 1: solo cello melody. Act 2: strings and brass build with taiko drums. Act 3: full orchestra, choir, and massive sub-bass impacts. Final button: silence, then one last hit. Mood: awe-inspiring.
Emotional Drama Crescendo
Compose an emotional trailer at 85 BPM in Ab major. Solo piano melody with a singer's voice, building through strings to a tear-jerking climax. Strip back to piano for the title card. Mood: heartbreak to hope.
Dark Sci-Fi Reveal
Generate a sci-fi trailer at 110 BPM in E minor. Deep pulsing synth bass, metallic textures, and a slow brass reveal. Build through electronic drums and orchestral layers to a hybrid climax. Mood: ominous revelation.
Horror Teaser
Build a horror trailer at 65 BPM in C minor. Music box melody, child humming, then silence. Creaking, a reversed vocal, and a single devastating stinger. 60 seconds of pure dread. Mood: inescapable fear.
Fantasy Adventure Reveal
Create a fantasy trailer at 120 BPM in Bb major. Harp and flute introduction, building to heroic French horn, full orchestra, and a triumphant choir finale with an impact button. Mood: magical epic.
Game Launch Hype
Compose a game trailer at 135 BPM in F# minor. Electronic pulse building through glitchy beats, adding orchestral brass, rock guitars, and a massive dubstep-orchestral hybrid drop. Mood: maximum hype.
Documentary Opening
Generate a documentary trailer at 95 BPM in G major. Gentle acoustic guitar, building through warm strings and piano to an inspirational climax with subtle world percussion. Mood: wonder and discovery.
Thriller Cat-and-Mouse
Produce a thriller trailer at 100 BPM in Db minor. Ticking rhythm, tension strings, rising brass, silence — then explosive impact with distorted bass and frantic percussion. Mood: the hunt is on.
预告片音乐的使用场景
AI生成的预告片音乐用途超广，下面这些场景都能用得上。
社交媒体
给抖音、小红书、Instagram短视频配上预告片风格的BGM，让你的内容更抓耳，轻松涨流量。
三个简单步骤
从创意到成品 — 描述、优化、导出你的预告片音乐。
描述你的想法
告诉 Music Agent 你想要什么样的曲目 — 可以参考某种情绪、艺术家或场景，无需专业术语。
通过对话优化
通过自然对话微调 BPM、调性、乐器和曲式结构，反复调整直到满意为止。
导出并使用
下载高品质音频文件，完全支持商业用途 — 游戏、视频、广告等。
探索更多风格
发现相关风格，拓展你的音乐调色板。
常见问题
关于使用 Tunee 创作预告片音乐，你需要知道的一切。
预告片AI音乐生成器是一款通过文字描述自动创作预告片风格音乐的工具。AI已经学习了预告片的核心节奏、旋律和音色特征，任何人都能用它生成专业水准的音乐作品。
超简单。在输入框里写上你想要的效果，比如"来一首预告片风格的曲子"，也可以参考页面上的提示词示例。几秒钟就能出结果，还能自定义速度、情绪、乐器等细节。
可以。用Tunee生成的预告片音乐支持商用，YouTube视频、播客、广告、社交媒体内容等场景都能放心使用。
完全没问题。不需要会乐器，也不需要懂乐理，AI会处理所有技术层面的事情。你只要用文字描述你想要的感觉，就能得到一首完整的预告片作品。
Tunee提供免费套餐，你可以直接体验预告片音乐生成功能。如果需要更多生成次数和高级功能，也有付费套餐可选。