Upload audio or choose a song

Upload audio from your device or choose a song from your library. Processing requires a paid plan.

Create a Song, Then Choose the Right Audio Edit

Use Extend for an eligible saved Sunoi song, Vocal Remover for Vocals plus Instrumental, or Stem Splitter for six separate output groups.

  • Extend — continue an eligible saved Sunoi song
  • Vocal Remover — get Vocals and Instrumental
  • Stem Splitter — get Vocals, Drums, Bass, Other, Guitar, and Piano
Split Stems

Audition the actual configured files

One 12-second source mix and six separated outputs

This player uses Sunoi's configured Stem Splitter sample. The original mix and six named outputs share the same passage. The buttons use existing evidence files, not general song demos.

Original mix

The configured passage before separation.

Source mix12s sample

Vocals

Audition the estimated vocal material.

Separated outputVocals12s sample

Drums

Audition the estimated drum material.

Separated outputDrums12s sample

Bass

Audition the estimated bass material.

Separated outputBass12s sample

Other

Audition material grouped as Other.

Separated outputOther12s sample

Guitar

Audition the estimated guitar material.

Separated outputGuitar12s sample

Piano

Audition the estimated piano material.

Separated outputPiano12s sample

What this sample proves

It proves the configured original and six separated files exist and can be auditioned in Sunoi's shared player. Each uses the same 12-second passage, so you can hear which material appears in each named group.

What this sample does not prove

These are estimates from a mixed recording, not the original DAW source multitracks. They do not establish perfect, artifact-free, or universal results. A split may contain bleed, transient smearing, missing material, or a wrong label. Review your own output before using it.

Choose the tool from the output you need

Use the narrowest workflow that returns the needed file. Its dedicated page lists current input and plan requirements.

Extend

An eligible saved Sunoi song can continue when its arrangement needs more development. Extend is not an upload-any-audio separation path.

Current output: An additional continuation for the eligible saved song

Open AI Song Extender

Vocal Remover

A two-part result suits rehearsal, karaoke preparation, or an alternate edit that does not need six groups.

Current output: Vocals and Instrumental

Open Vocal Remover

Stem Splitter

Six groups offer more control for remixing, practice, or analysis. The source must be authorized, and every separated file needs review.

Current output: Vocals, Drums, Bass, Other, Guitar, and Piano

Open Stem Splitter

Sunoi vs Suno: compare current post-generation workflows

Editing features and plan access change over time. This comparison links the current source for continuation, vocal isolation, and stem separation rather than treating all editing as one capability.

Facts checked:

Published by Sunoi. Suno facts link to Suno's official Help Center. Features, plan access, credit costs, and output options can change.

Sunoi vs Suno: compare current post-generation workflows
Sunoi vs Suno: compare current post-generation workflowsSunoiSuno
Extend the arrangement

Sunoi provides a dedicated AI Song Extender for continuing eligible saved Sunoi songs with an additional arrangement direction.

Sources: Sunoi AI Song Extender

Suno's Song Editor documents song extension alongside section replacement, lyric editing, cropping, and fades.

Sources: Suno Song Editor

Remove a vocal or isolate one part

Sunoi separates the focused Vocal Remover workflow from the broader Stem Splitter so creators can choose a two-part result or a six-group split.

Sources: Sunoi Vocal Remover, Sunoi Stem Splitter

Suno documents Split from Mix for extracting a selected instrument or vocal plus the complementary mix on an eligible paid plan.

Sources: Suno stem separation

Full stem output

Sunoi's current Stem Splitter produces Vocals, Drums, Bass, Other, Guitar, and Piano groups from the submitted mix.

Sources: Sunoi Stem Splitter

Suno documents Auto Split for up to 12 detected stems. Its separate Advanced Split mode offers a choice of nearly 100 instruments to Premier subscribers; all stem-separation modes require a paid plan.

Sources: Suno stem separation

Create → Choose → Check

Use the smallest editing tool that solves the problem

The accepted source and required output determine the smallest suitable tool.

Create a Song

Start with an eligible source

A new track can begin here. Extend requires an eligible saved Sunoi song, while separation begins with authorized audio in the relevant upload flow.

Choose by the output

More arrangement points to Extend. Vocals plus Instrumental points to Vocal Remover; the six listed groups point to Stem Splitter.

Audition before you use the result

Check extension transitions and every separated file. Bleed, artifacts, missing material, or a wrong label may make an output unsuitable.

Editing limits stay visible

Separation output still needs human listening

Separation can contain bleed, artifacts, missing elements, or imperfect labels. Review the output; it is not a guaranteed studio multitrack reconstruction.

Sunoi is independent from Suno

Sunoi is independent. It is not affiliated with, endorsed by, or sponsored by Suno. Suno belongs to its respective trademark owner.

Process only audio you are authorized to use

You are responsible for uploaded source material. Downloads and commercial use follow the active plan and License Agreement.

Review the License Agreement

Frequently Asked Questions

Yes. Send authorized audio to Stem Splitter for Vocals, Drums, Bass, Other, Guitar, and Piano.

Vocal Remover returns Vocals and Instrumental. Stem Splitter returns six groups for more detailed control.

No. Extend is for eligible saved Sunoi songs. Its source selector shows whether a track is available.

No. Separation estimates parts from a mix and can contain bleed, artifacts, missing elements, or imperfect labels.

Creator choosing between song extension, vocal removal, and stem splitting in Sunoi

Create the track, then choose the right edit

Create a song or open the dedicated editor for an existing source.

Check input eligibility, separation quality, source rights, and the active plan before use.