# AI Composer > 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. URL: https://kenerateai.com/ai-composer Publisher: Kenerate AI (https://kenerateai.com) Last updated: 28 September 2026 ## Key facts - Ensembles: Orchestra, quartet, piano, hybrid - Cue length: Exact, 10 s–10 min (ElevenLabs) - Output: Audio — no notation/MIDI - Free start: 25 credits - Demo "The Valley" (Film cue, ElevenLabs Music v2.5): prompt: Emotional film score cue, solo cello theme over soft strings, building to a hopeful full-orchestra swell, cinematic - Demo "Chamber No. 1" (String quartet, MiniMax Music 3.0): prompt: String quartet composition, expressive violin melody, warm cello, lyrical and bittersweet, classical chamber music - Demo "Kingdom of Dawn" (Fantasy theme, Ken Music 1.5): prompt: Epic orchestral fantasy score, heroic brass theme, sweeping strings, timpani rolls, choir swells, adventurous and grand - Demo "Snowfall" (Solo piano, ElevenLabs Music v2.5): prompt: Solo piano ballad, tender and cinematic, simple memorable theme, soft dynamics swelling in the middle, concert grand ## Steps 1. Open the Music Studio — Sign up free — 25 credits — then /app/music. 2. Pick Instrumental — Or Song for a vocal theme. 3. Write the brief — Purpose, ensemble, lead, arc. 4. Set an exact length — For cues that must hit a cut. 5. Generate and compare engines — Orchestral colour differs a lot. ## In depth ### 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. References: [1] Kenerate engine list (src/lib/music-models.ts): https://kenerateai.com/app/music ## FAQ Q: What is an AI composer? A: A tool that writes and performs original music from a description. Kenerate's composes instrumental pieces — orchestral, chamber, piano — as finished audio. Q: Can an AI composer write film music? A: Yes — describe the scene, ensemble and arc, and set an exact cue length with ElevenLabs Music. Q: Does it write sheet music? A: No — it outputs audio (MP3, and WAV/FLAC on Mureka). Transcribe it in notation software if you need a score. Q: Is there a free AI music composer? A: New Kenerate accounts get 25 free credits, and every piece made with them can be downloaded. Q: How is this different from AIVA? A: 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. Q: Can it compose music with vocals? A: Yes — switch to Song mode for a vocal theme or full song. ## Related pages - AIVA alternative: https://kenerateai.com/aiva-alternative - AI instrumental generator: https://kenerateai.com/ai-instrumental-generator - AI piano generator: https://kenerateai.com/ai-piano-generator - National anthem maker: https://kenerateai.com/national-anthem-maker ## Sources - Kenerate Music Studio — engine list and modes: https://kenerateai.com/app/music