Choose the handoff point
Set where the existing audio should give way to the generated continuation.
AI Music Extender
Continue a song from the point you choose.
Choose a completed song from your library or upload an MP3, set the continuation point, and describe the section you want to hear next.
Choose the source and next section
Choose the source song
Upload an MP3 or select a completed song from your Soundful AI library.
What Music Extender does
Music Extender uses the source audio and your written direction to create a possible continuation. The source provides musical context, but the result is still a new version to review rather than an automatic final edit.
Describe the next musical move
Ask for an intro, verse, bridge, instrumental break, outro, or a longer version of the current section.
Review the transition
Listen for continuity in tempo, harmony, voice, instrumentation, timing, and energy before keeping the result.
From source audio to a longer version
1. Use audio you can process
Select a completed Soundful AI song or upload an MP3 you have the right to use.
2. Direct the missing section
Name the section, mood, instruments, vocal direction, and energy you want after the selected point.
3. Judge it in context
Play across the join and keep the continuation only when it serves the original track.
This tool is available to eligible paid users. Review current allowances and included features on the Pricing page.
Music Extender questions
What can I add with Music Extender?
You can request an intro, verse, bridge, instrumental break, outro, or a longer continuation of an existing section.
What source audio can I use?
Choose a completed song from your Soundful AI library or upload an MP3 up to 100 MB. Only process audio you have the right to use.
Will the continuation match the source exactly?
No exact match is guaranteed. Review the transition, voice, tempo, harmony, instrumentation, and energy before deciding whether to use the result.
Is Music Extender available on the Free Plan?
No. Music Extender is available to eligible paid users and uses the current plan allowance shown on the Pricing page.