AI Instrumental Editor
Edit the instruments in any song without rebuilding the arrangement by hand
Upload a source track, describe the backing, groove and instrumentation you want, and open Edit Instruments to generate a fresh Hi-Fi version built from your song.
- Upload MP3, WAV or FLAC, or choose a track from your library
- Guide instrumentation, groove, genre and production with style tags
- Continue directly to the dedicated Edit Instruments workspace
A Direct Way to Rework a Song's Instrumentation
Start with an existing track and guide a new instrumental direction from one focused brief.
Build From an Existing Song
Use your own audio or a saved AceStep track as the musical source. The editor starts from real song context instead of asking you to reconstruct the whole composition.
Describe the Backing You Want
Set the genre, instruments, groove, tempo feel, energy and production character with style tags that guide the new generation.
Add Lyrics When They Help
Include optional lyrics and section markers when the arrangement should respond to verses, choruses or other structural cues.
What Can You Do With Edit Instruments?
The workflow connects source audio, arrangement guidance and optional lyric context before generation.
Bring a Source Track
Upload local audio, choose a saved reference, or select music from your library before moving into the instrumental editing controls.
Shape the Arrangement
Guide the result toward a different palette, groove or backing style with a clear musical description tailored to the song.
Generate a New Version
Submit one focused brief and receive a newly generated song version you can review alongside the source.
Edit Instruments in 3 Steps
Follow the guided flow, then generate inside the dedicated Edit Instruments workspace.
Choose your source audio
Upload an MP3, WAV or FLAC file, select a saved reference, or open a song from your AceStep music library.
Describe the new instrumentation
Write required style tags for instruments, genre, groove and production, then add optional lyrics when structure matters.
Generate in Edit Instruments
Open the dedicated workspace, review your source and instructions, and generate a new Hi-Fi version for 10 credits.
Ready with a source track and arrangement idea? Go to Edit Instruments →
Key Features of the AI Instrumental Editor
Describe the musical changes you want while keeping the source track at the center of the workflow.
Start from the right source
- —Upload MP3, WAV or FLAC audio directly from your device.
- —Reuse a saved reference without uploading the same file again.
- —Choose an existing track from My Music and carry its available metadata forward.
Tell the model what to change
- —Use up to 1,000 characters of style tags for instruments, genre, groove and energy.
- —Name the palette you want, from acoustic bands and orchestral layers to synths and electronic drums.
- —Add up to 5,000 characters of optional lyrics when sections should guide the arrangement.
Move cleanly from source to result
- —Preview the selected source before you submit the generation.
- —See the source title, tags and duration while preparing the new version.
- —Generate inside the correct Edit Instruments mode without searching through the Create menu.
Why Use AceStep to Edit Instruments?
Explore a new backing, groove or palette without manually rebuilding every part in a DAW.
Instrument-Focused Mode
Open directly in the mode designed for changing the instrumental direction of a source song.
Detailed Style Control
Guide palette, groove, genre and energy with a focused brief instead of rebuilding a session track by track.
Wide Musical Range
Describe acoustic, electronic, orchestral or hybrid arrangements with the instruments and production character you need.
Song-Aware Workflow
Keep the original track visible and playable while you prepare its next instrumental version.
Easy Variations
Adjust the arrangement tags and generate another interpretation without rebuilding your source selection.
Library-Ready Results
Review generated versions in your music workflow and keep the strongest arrangement for the next production step.
FAQ: Edit Instruments
What does Edit Instruments do?
Edit Instruments creates a new instrument-focused version from source audio plus your style tags and optional lyrics. It is a generative edit, so the source provides musical context while the exact result can vary between generations.
Do I need a source song?
Yes. You can upload MP3, WAV or FLAC audio, choose a saved reference, or select a track from your AceStep music library.
What should I put in the style tags?
Describe the target instruments, genre, groove, tempo feel, energy and production character. Specific tags give the model a clearer arrangement direction.
How do I open the actual Edit Instruments tool?
Use the Open Edit Instruments button on this page. It takes you directly to the dedicated Edit Instruments mode, where you can choose source audio and prepare a generation.
How much does an Edit Instruments generation cost?
Each Edit Instruments generation uses 10 credits. The feature requires a paid plan or credit pack.
Can I edit any audio I find online?
Only use audio you own or have permission to edit. You are responsible for having the necessary rights to the source track and any lyrics you provide.
Give Your Song a New Instrumental Direction
Choose a source track, describe the instrumentation and arrangement, then continue to the Edit Instruments workspace to generate your new version.
Start Editing Instruments →Source audio required · Style tags required · Hi-Fi generation uses 10 credits