Film cueInstrumental
The Valley
Made with ElevenLabs Music v2.5 · 60-second exact cue
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PromptEmotional film score cue, solo cello theme over soft strings, building to a hopeful full-orchestra swell, cinematic
Film cues · string quartets · orchestral themes · piano
AI composer scores, chamber music and themes
Brief the AI like you'd brief a composer — the scene, the ensemble, the lead instrument and the emotional arc — and hear a finished piece in about a minute. Film cues, string quartets, fantasy themes, solo piano.
- Orchestral, chamber, piano
- Exact lengths for cues
- Songs with vocals too
- 25 free credits
Quick answer
Updated
An AI composer writes and performs original instrumental music from a brief. In Kenerate's Music Studio, choose Instrumental and describe what a composer would need: the scene or purpose (film cue, game theme, documentary opening), the ensemble (full orchestra, string quartet, solo piano), the lead instrument and the emotional arc ("builds to a hopeful swell"). You get a finished recording in about a minute, and ElevenLabs Music can hit an exact cue length. Output is audio (MP3; WAV/FLAC on Mureka), not sheet music or MIDI. New accounts get 25 free credits.
- Ensembles
- Orchestra, quartet, piano, hybrid
- Cue length
- Exact, 10 s–10 min (ElevenLabs)
- Output
- Audio — no notation/MIDI
- Free start
- 25 credits
Listen first
Four commissions
Real, unedited generations from one-sentence briefs.
String quartetInstrumental
Chamber No. 1
Made with MiniMax Music 3.0 · Chamber music
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PromptString quartet composition, expressive violin melody, warm cello, lyrical and bittersweet, classical chamber music
Fantasy themeInstrumental
Kingdom of Dawn
Made with Ken Music 1.5 · Orchestra + choir
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PromptEpic orchestral fantasy score, heroic brass theme, sweeping strings, timpani rolls, choir swells, adventurous and grand
Solo pianoInstrumental
Snowfall
Made with ElevenLabs Music v2.5 · 75-second exact length
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PromptSolo piano ballad, tender and cinematic, simple memorable theme, soft dynamics swelling in the middle, concert grand
Prompt recipe
Writing a composer's brief
What film and game composers ask for first.
- Purpose
- Scene, game level, trailer, documentary opening.
- Ensemble
- Full orchestra, string quartet, solo piano, hybrid synth-orchestra.
- Lead
- Solo cello, French horn, violin, choir.
- Arc
- 'Starts intimate, builds to a hopeful swell, ends quietly'.
- Length
- Exact seconds for a cue (ElevenLabs Music).
1
2
3
4
5
Composition briefs
Each opens the Music Studio in Instrumental mode.
Film cue
Emotional film cue, solo cello over soft strings, builds to a hopeful swell, cinematic
Use this promptString quartet
String quartet, expressive violin melody, warm cello, lyrical and bittersweet
Use this promptFantasy theme
Epic fantasy theme, heroic brass, sweeping strings, timpani, choir
Use this promptDocumentary
Nature documentary opening, warm strings, piano, slow build to a wide hopeful theme
Use this promptGame menu
Calm fantasy RPG menu theme, harp, soft strings, flute melody, loopable
Use this promptHybrid trailer
Hybrid trailer score, pulsing synths, low strings, braams, huge percussion
Use this prompt
How to
How to use the ai composer
Step 1: Open the Music Studio
Sign up free — 25 credits — then /app/music.Step 2: Pick Instrumental
Or Song for a vocal theme.Step 3: Write the brief
Purpose, ensemble, lead, arc.Step 4: Set an exact length
For cues that must hit a cut.Step 5: Generate and compare engines
Orchestral colour differs a lot.
Tips
Better AI compositions
From making the demos above.
- Name one lead instrument — it becomes the theme.
- Describe the arc, not just the mood.
- 'Chamber', 'quartet' or 'solo' keeps the ensemble small.
- For games, add 'loopable' and keep the energy even.
- Need a score? Transcribe the audio in notation software — the studio doesn't export MIDI.
Engines
Engines for composition
Facts from the app's engine list.
| Engine | Length | Modes | Good for |
|---|---|---|---|
| ElevenLabs Music v2.5ElevenLabs | Exact length, 10 s–10 min | Song · Lyrics · Instrumental | Set the exact duration; clean studio mix |
| Ken Music 1.5Kenerate | Up to ~3 min | Song · Lyrics · Instrumental | Default engine: full songs with vocals in any language; can take an image as inspiration |
| MiniMax Music 3.0MiniMax | Up to 4 min | Song · Lyrics · Instrumental | Follows [Verse]/[Chorus] section tags closely |
| Mureka V9.5Mureka | Up to 4 min | Song · Lyrics · Instrumental | Writes its own lyrics from a prompt; style chips; MP3/WAV/FLAC |
Pick the engine in the Music Studio's composer. Every engine runs on the same credit balance.
Make your first track — 25 free credits on sign-up.
Start free
Start free, top up only when you need to
The same credits work for music, voice, images and video.
25 free credits on sign-up
Test on your own images before you buy anything.
Credits never expire
One-time packs — use them this week or next year.
No subscription, no watermark
Nothing to cancel. Free results download clean.
One balance, every tool
The same credits work across images, video, voice and 3D.
In depth
AI Composer, explained
What works, what to avoid, and how the pieces fit.
How composers brief music
Film and game composers start from a 'spotting' brief: where the cue starts and ends, what the audience should feel, and how it changes. The same brief — purpose, ensemble, lead and arc — is exactly what steers an AI composer.
Uses
Where AI-composed pieces fit:
- Temp tracks and mock-ups for film edits.
- Indie games — themes and loops per level.
- Documentaries and YouTube — cues at an exact length.
- Sketches — ideas to develop in your own score.
FAQ
AI Composer questions
6 questions
01What is an AI composer?
A tool that writes and performs original music from a description. Kenerate's composes instrumental pieces — orchestral, chamber, piano — as finished audio.
02Can an AI composer write film music?
Yes — describe the scene, ensemble and arc, and set an exact cue length with ElevenLabs Music.
03Does it write sheet music?
No — it outputs audio (MP3, and WAV/FLAC on Mureka). Transcribe it in notation software if you need a score.
04Is there a free AI music composer?
New Kenerate accounts get 25 free credits, and every piece made with them can be downloaded.
05How is this different from AIVA?
AIVA focuses on instrumental composition with MIDI export; Kenerate makes instrumentals and songs with vocals on four engine families. See the AIVA alternative page for details.
06Can it compose music with vocals?
Yes — switch to Song mode for a vocal theme or full song.
Explore
Every Kenerate music tool
Songs, lyrics, genres, instrumentals and cover art — one studio, one credit balance.
Written by the Kenerate AI team
We build and run the Kenerate Music Studio. Every demo on this page is a real output of the engine named on it, made from the prompt shown; engine facts were checked against the app's code. Last updated 28 September 2026. Corrections: support@kenerateai.com.
Ready when you are
Try the ai composer
25 free credits on sign-up. No watermark. Credits never expire.
- 25 free credits
- No watermark
- Credits never expire
