Create instrumental backing tracks online from vocals, toplines, or rough song ideas.
Create instrumental accompaniment for your vocals
Select an a cappella recording from your device or your MeloLab library. The AI works best with clean vocal recordings: sung melodies, toplines, spoken word, or rapped vocals. Supported formats include MP3 and WAV.
Describe the genre and instrumentation you want backing your vocals — from stripped-back acoustic guitar to orchestral arrangements, electronic beats, or jazz combos. The AI estimates your vocal key, tempo, and dynamics to create a compatible accompaniment draft.
Click generate and the AI creates an instrumental arrangement around your vocal dynamics, with room for stronger passages and softer lines. Download the mix with your original vocal layered over the new instrumentation, then review the arrangement before release.
Record yourself singing in your bedroom and create an instrumental arrangement around the melody before refining the final production.
Upload the same vocal and generate multiple instrumental maker versions with different instrumentation: acoustic, electronic, orchestral, or band-style. Find the production style that best serves your song.
Songwriters can add instrumentation to vocal demos and share a fuller arrangement with producers, collaborators, or bandmates.
Start from a rights-cleared vocal memo, topline, or rough melody and generate a new instrumental direction before arranging the full song.
Your a cappella vocal, topline, or rough sung idea
AI analyzes your vocal's key, tempo, and emotion, then generates instrumental accompaniment
~30-60 secondsVocal demo with AI-generated instrumental backing
Tell the AI whether you need a sparse backing track, a full band demo, a cinematic bed, or a loop-friendly instrumental generator result.
Mention whether the upload is an a cappella hook, phone memo, rap topline, chorus idea, or rights-cleared song sketch. This helps the instrumental maker follow phrasing instead of fighting it.
Start free with short style tests before spending more credits on a final arrangement. Compare acoustic, electronic, orchestral, and beat-driven versions of the same vocal.
Use this page to create new backing music around vocals. If you need to make instrumental from song audio by removing vocals, use the vocal remover or stem splitter workflow.
Describe any music style, from jazz ensemble to orchestral, and generate accompaniment around your vocal idea
AI estimates your vocal's key and tempo so the instrumental can follow a compatible musical direction
Your original vocal recording guides the instrumental arrangement while the AI adds backing music
Create a complete vocal-plus-instrumental demo that you can review, rewrite, or continue producing
Add studio-quality AI vocals to any instrumental track. Upload your beat, write or generate lyrics, and get a complete song.
Remove vocals from song uploads with an AI vocal remover, then preview instrumental and acapella outputs for karaoke, covers, practice, and remixes.
Separate songs into vocals, drums, bass, and instrument stems for remixes, samples, karaoke tracks, and DAW sessions.
Master songs online with AI analysis for EQ balance, LUFS loudness, dynamics, stereo width, and release-ready WAV or MP3 exports.
Paste lyrics, choose a genre and vocal direction, then turn the words into a complete AI song.
MeloLab's Instrumental Maker helps you create instrumental backing tracks from vocals, toplines, a cappella hooks, and rough song ideas. Upload a vocal recording, describe the arrangement style you want, and generate accompaniment that follows the vocal's key, phrasing, and emotional direction. Use this instrumental maker online when you want to make instrumental music around a melody you already sang, turn a vocal memo into a fuller demo, or test different production styles before committing to a final arrangement. It also works as an instrumental generator for rights-cleared song sketches when you need a new backing track direction, not a simple loop. Unlike a vocal remover, this workflow creates new backing music around your vocal instead of extracting an instrumental from a finished song. If your goal is to make instrumental from song audio by removing vocals, use the vocal remover or stem splitter instead. Clear timing, a dry vocal take, and a prompt with genre, instruments, and energy curve usually produce the most useful draft.
Useful for demos, podcast themes, creator songs, and client sketches where the voice or lyric comes first.
@rileyrecords · Podcast host
Show concept to intro music
“My show needed an intro that sounded like mine, not a template. I wrote the vibe in plain English and got an opener I can reuse.”
Audio identity
Intro, outro, and segment bumper directions.
@northstudio · Shopify ads editor
Product brief to jingle
“The product page became a short jingle before my ad edit was finished. That is exactly the speed a small brand needs.”
Ad package
Brand hook, CTA ending, and commercial-use export path.
@marcusloops · Remix maker
Track to editable stems
“The stem workflow is where it clicked for me. I can split, remix, and rebuild ideas without starting from a blank session.”
Edit workflow
Vocal, drums, bass, and instrumental paths for remixing.
No credit card required. Start creating in seconds.
No credit card required. Generate your first track in under 60 seconds.
MeloLabAI-powered music generation platform. Create songs with vocals, custom lyrics, and stem separation. Paid plans include commercial use rights for eligible music.
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