Cinematic AI music prompts
Cinematic music is orchestral or hybrid score written to support picture. The classic trailer sound combines a low string ostinato (a short repeating pattern), swelling brass, large percussion such as taiko drums and a soaring theme, often with choir, building slowly to a climax. Tempos vary with the scene, from 60 to 160 BPM (beats per minute).
A prompt should name the tempo, the scene or emotion, the orchestral sections, the percussion, how the piece builds and ends, and a wide film-score mix. Most cues have no vocals.
At a glance
| Tempo | 60 to 160: 60 to 90 for emotional cues, 90 to 110 for slow builds, 130 to 160 for action BPM (Lyro default 90) |
|---|---|
| Keys | minor keys for drama, often D minor or C minor; major or Lydian colours for wonder and triumph |
| Feel | driven by ostinatos and percussion hits, not a drum kit; action cues often use 6/8, 7/8 or 5/4 |
| Length | trailer cues run 2 to 3 minutes in three acts; stings and logos run 5 to 15 seconds; video beds run 30 to 90 seconds |
| Instruments | string ostinato, soaring violins, low brass, french horns, taiko and orchestral percussion, choir, piano, harp, woodwinds, synth pulses and sub booms |
| Signature sounds | a low string ostinato (a short repeating figure), swelling brass, taiko and orchestral percussion hits, a soaring string theme and choir pads |
| Typical form | trailer music usually works in three acts: a quiet opening on a piano motif or a drone, a second act that adds the ostinato and rising percussion with sudden stops, and a climax with full orchestra that ends on a final hit and a long tail |
| On Lyro | Instrumental on Lyro High or Lyro Extra. Score music has no lyrics, so it is made as an instrumental, with Lyro High as the default. A Lyro High track costs the same whatever its length, which helps with long cues. If a cue has to hit an edit at a set tempo, give the BPM; the models treat it as guidance rather than an exact lock, so check the render with the free BPM and key finder at /tools/bpm-key-finder.
We have not run a listening test in this genre. The suggestion follows Lyro’s general routing rule, which comes from one small blind test in Turkish (one rater, seven briefs, 21 Sep 2026), where the model behind Lyro High, the default, had the highest scores. Lyro Extra was added after that test. How we test |
How it differs from its neighbours
Eight promptsCopy and paste
Heroic ascent
Cinematic orchestral score, 90 BPM, low string ostinato, swelling brass, deep taiko and orchestral percussion hits, soaring violin theme, wordless choir pads. Quiet opening with solo cello, slow emotional build through rising percussion to a powerful heroic climax, final hit with a long reverb tail. Noble, determined mood. Wide, deep film-score mix. No lead vocal, no lyrics.
Ticking clock
Tense thriller underscore, 110 BPM, ticking clock-like percussion, pulsing low synth, tremolo strings played near the bridge for a glassy sound, high string harmonics, muted piano notes, sub booms, rising cluster of violins toward a sudden cut to silence. Paranoid, breath-holding mood with no melody. Dark, close, detailed mix with a deep low end. Instrumental only, no vocals.
Letter from home
Emotional drama cue, 66 BPM, intimate felt piano theme, solo cello joining in the second phrase, warm string section entering softly, gentle harp arpeggios, a single french horn line at the peak, then a return to piano alone. Bittersweet, grieving but hopeful mood. Close, warm, natural orchestral mix with a soft hall reverb. Instrumental only, no vocals.
Rooftop pursuit
Action chase cue, 150 BPM in 7/8, driving short-bowed string ostinato, pounding taiko and tom ensemble, aggressive low brass stabs and rising trombone glides, snare rudiments, distorted synth bass pulse, metallic hits, whooshes into each new section. Relentless, high-stakes mood, time running out. Loud, tight, punchy hybrid orchestral mix. Instrumental only, no vocals.
Kingdom map theme
Fantasy adventure theme, 96 BPM in 6/8, sweeping string melody, french horn fanfare, flutes and clarinets dancing above, harp glissandos, celesta sparkles, light timpani and cymbal swells, wordless choir in the final statement. Wide-eyed, noble mood of setting out at dawn. Bright, warm, traditional orchestral mix in a large concert hall. No lyrics.
Deep space signal
Hybrid science-fiction score, 80 BPM, slow analog synth pulse, vast evolving pads, low brass swells, massive sub booms, processed piano with long reverb, distant solo female voice singing a wordless line, string clusters rising slowly. Awe, isolation and dread in equal parts. Huge, dark, immersive mix with a very deep low end and wide stereo.
Small wonders
Light documentary underscore, 104 BPM, playful pizzicato strings, marimba and soft mallet patterns, piano ostinato, clarinet and flute melodies trading phrases, light shaker, warm string pad, gentle lift every eight bars. Curious, optimistic, nature-in-close-up mood with steady energy that sits under narration. Clean, warm, airy mix. Instrumental only, no vocals.
Ten second logo
Cinematic logo sting for a short clip, 100 BPM, ten seconds long. Reverse swell into a huge orchestral hit with low brass, taiko and sub boom, a bright three-note french horn and string motif above it, shimmering choir chord, long reverb tail that fades to silence. Confident, premium, memorable mood. Wide, deep, polished mix. No lyrics.
How to prompt it
Arrangement
Trailer music works in three acts. It begins quietly with a piano motif, a drone or a solo instrument. The second act adds the string ostinato and rising percussion, often with sudden stops for dialogue. The third act is the climax with full orchestra and choir, ending on a final hit and a long tail. Underscore for scenes follows the picture instead and may never peak.
Vocals
Most score music has no lyrics. Voices appear as colour: a wordless choir for scale, a solo soprano for innocence or loss, or low male chants for menace. Ask for a wordless choir or a solo wordless voice and say where it enters. For none, write: instrumental only, no vocals.
Tips
- Describe the scene or emotion first, such as heroic, tense, grieving or full of wonder, since film music serves a story.
- Name the orchestral sections you want, for example low string ostinato, french horn theme, choir and taiko drums.
- Ask for a slow build to a climax and say how it ends, for example "final hit with a long reverb tail".
- Add the word hybrid with synth pulses, sub booms and risers if you want the modern trailer sound.
- Request a wide, deep film-score mix and exclude pop vocals and drum machines.
Common mistakes
- Writing only "epic music" returns loud, shapeless orchestral noise with no theme and no build.
- Asking for a drum kit or a pop song form turns the cue into orchestral rock or a ballad.
- Requesting constant full intensity leaves no contrast, and a climax only works if something quieter came before it.
How to write an AI prompt for video game music
For video game music, name the game-scene type first (chiptune, boss battle, town theme, menu screen), then add drums, bass, lead sound, mix and tempo, and say the mood in one or two words. A working prompt: "chiptune 8-bit, square-wave lead, arpeggiated bassline, punchy drum blips, bright mix, upbeat, 140 BPM".
Keep the structure loop-friendly by asking for a short, repeating pattern rather than a long build, and state whether you want vocals or an instrumental.
The prompt
chiptune 8-bit, square-wave lead, arpeggiated bassline, punchy drum blips, bright mix, upbeat, 140 BPM
Chiptune level theme
chiptune 8-bit, square-wave lead, arpeggiated bassline, punchy drum blips, bright mix, upbeat, instrumental, 140 BPM
Use it when: Use for a platformer or retro-style level track.
Boss battle orchestral
orchestral, pounding low brass, driving string ostinato, taiko-style drums, choir stabs, dark and aggressive, instrumental, 150 BPM
Use it when: Use for a high-stakes fight or final boss sequence.
Lo-fi RPG town theme
lo-fi, warm analog keys, soft mallet lead, vinyl crackle, gentle upright bass, mellow and dreamy, instrumental, 85 BPM
Use it when: Use for a calm village or hub-world scene.
Synth-driven dungeon crawl
synthwave, dark arpeggiated synth bass, filtered pad drone, sparse metallic percussion, distant reverb, tense mood, instrumental, 110 BPM
Use it when: Use for exploration in a dark or underground area.
Menu screen loop
chiptune, bell-like square lead, light triangle-wave bass, minimal claps, bright and uplifting, short repeating phrase, instrumental, 120 BPM
Use it when: Use for a title screen or pause menu that needs to loop without fatigue.
Victory fanfare
orchestral, bright brass fanfare, quick string runs, cymbal crash, punchy snare hits, triumphant, instrumental, short, 130 BPM
Use it when: Use for a short win jingle rather than a full loop.
Leave out
- artist or composer names
- quality words like masterpiece or best
- percentages or dB numbers
- contradictory moods such as calm and aggressive together
- vocal lyrics when you need a loopable instrumental
Questions
What BPM is cinematic?
Cinematic usually sits at 60 to 160: 60 to 90 for emotional cues, 90 to 110 for slow builds, 130 to 160 for action BPM, with driven by ostinatos and percussion hits, not a drum kit; action cues often use 6/8, 7/8 or 5/4. Lyro Music’s default for cinematic is 90 BPM, and you can type any tempo into your prompt.
What key is cinematic usually in?
Minor keys for drama, often D minor or C minor; major or Lydian colours for wonder and triumph. The key sets the mood more than it sets the genre, so treat it as a starting point and change it if the song needs to feel brighter or darker.
Which instruments make a cinematic track sound right?
The sounds that identify it are a low string ostinato (a short repeating figure), swelling brass, taiko and orchestral percussion hits, a soaring string theme and choir pads. In a prompt, name three or four of these: string ostinato, soaring violins, low brass, french horns, taiko and orchestral percussion, choir.
How do I write a cinematic prompt for Suno, Udio or Lyro Music?
Start with the genre and tempo, then the drums, bass, lead sound, voice and mix, in that order. For example: “Cinematic orchestral score, 90 BPM, low string ostinato, swelling brass, deep taiko and orchestral percussion hits, soaring violin theme, wordless choir pads. Quiet opening with solo cello, slow emotional build through rising percussion to a powerful heroic climax, final hit with a long reverb tail. Noble, determined mood. Wide, deep film-score mix. No lead vocal, no lyrics.” Describe the scene or emotion first, such as heroic, tense, grieving or full of wonder, since film music serves a story.
What should I avoid in a cinematic prompt?
Writing only "epic music" returns loud, shapeless orchestral noise with no theme and no build. Asking for a drum kit or a pop song form turns the cue into orchestral rock or a ballad.
How is cinematic different from ambient?
Ambient is the same textures with no arc, no percussion and no climax.
How long should a cinematic track be?
Trailer cues run 2 to 3 minutes in three acts; stings and logos run 5 to 15 seconds; video beds run 30 to 90 seconds. Lyro Music makes tracks from 30 seconds to 3 minutes.
Which Lyro Music mode suits cinematic?
Instrumental, which runs on Lyro High or Lyro Extra. Score music has no lyrics, so it is made as an instrumental, with Lyro High as the default.