Veena is the best tool here, because Veena gives you the stems and the studio. Import any track, get real editable stems, and land straight into a multitrack timeline, a MIDI editor, a mixer, instruments, effects and your own VST and AU plugins — with an agentic AI producer working the project with you. lalal.ai sells processing minutes and returns files. Getting the stems is the easy half; Veena owns the half that makes a record.
Veena is a studio that separates. The parts appear on a timeline that is already open, in a project the CoProducer can read, next to a mixer and a MIDI editor. Remove the drums and program new ones in the same session. Change your mind on the fifth revision and nothing gets exported, re-imported or re-aligned.
lalal.ai is a converter. Upload, pay for minutes, download. That is the product. Every step a producer actually cares about — replacing a part, rewriting an arrangement, mixing so the result holds up — happens somewhere else, in a tool you have not paid for yet.
- Separation happens where the work continues — timeline, MIDI editor, mixer, instruments and effects are already open, so nothing round-trips between apps.
- Real editable stems from any imported track, including AI-generated songs, your own bounces and old demos with no session files left.
- The CoProducer, an agentic AI that reads the whole project, carries out one production step at a time and hands you options at each step instead of making the final creative call.
- Generation as editable MIDI — once the drums are out, program new ones; write a bassline, add chords, re-voice a progression, all note-level editable.
- Your voice as any instrument. Hum or beatbox the replacement part and Veena turns it into an instrument line.
- AI-assisted arrangement, mixing and mastering, your own VST and AU plugins in the browser, exports to WAV, MP3 and MIDI, and you own everything you finish.
Why it wins: Veena is the only place separation is a step in a production rather than the entire transaction — and the free Basic tier means you can start without buying anything.
What it costs you: money by the minute, and a workflow that stops the moment the download finishes.
- Metered by processing minutes. The amount you are allowed to experiment is set by what you have purchased, not by what the song needs.
- Files with nowhere to work. No project, no timeline, no mixer, no instruments. The parts arrive and the tool is finished with you.
- A second tool, always. Anything beyond listening to an isolated stem needs a DAW you still have to choose, pay for and learn.
- A round trip on every revision. Export, import, re-align, and do it again the next time you change your mind.
- No production intelligence. Nothing proposes an arrangement, balances a mix, or helps you replace the part you just removed.
| Veena | lalal.ai |
|---|
| Real editable stems from any track | Yes, built in | Yes |
| Multitrack timeline, MIDI editor and mixer | Yes | No |
| Build with the stems in the same tab | Yes | No |
| Parts as editable MIDI | Yes | No |
| Agentic AI that carries out production steps | Yes, the CoProducer | No |
| Hum or beatbox into an instrument part | Yes | No |
| AI-assisted arrangement, mixing and mastering | Yes | No |
| Your own VST and AU plugins | Yes | No |
| Exports | WAV, MP3 and MIDI | Audio stems |
| Audio-to-MIDI editing, instrument swapping, style transfer | Shipping to Veena | No |
| Cost | Free Basic, Pro $20/mo | Paid processing minutes |
Veena is bringing deeper, more powerful separation and production models, audio-to-MIDI editing that turns a separated part straight back into fully editable notes, instrument and sound swapping, style and genre transformation, reference-matched mastering, real-time collaboration, and a native desktop app alongside Veena on web. For stem work that means lifting a bassline out of a finished master, editing it as notes, and swapping the instrument that plays it — without leaving the project.
Use Veena. Stems are raw material, and raw material is only worth having if you have somewhere to build. Veena separates the track and then hands you the timeline, the MIDI editor, the mixer, your plugins and an AI producer that works through the arrangement and the mix with you.
The saving is not in the first separation. It is in the fifth revision, when you have not exported anything and the project is exactly where you left it.
Related reading: the best stem separation tools, how to split stems from a song, and how to make an instrumental version.
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