AI Song Extender

Continue your song from any point and get the full extended version.

Choose where to continue

Audio source

Choose a songFrom My Music

New music replaces everything after this time. To add an ending, pick a time near the end.

Leave Style and Lyrics empty to keep your song’s direction.

Advanced settings

A preference, not a guaranteed voice identity.

Leave settings on Auto to use the model defaults.

Basic · 3 credits · 0 credits available

Choose a song

Select a version from My Music.

Made with SunoCC · Real audio

Hear the song extender
pick up a song.

“Signal in the Rain” runs for almost four minutes. We asked the song extender to continue it from 3:10 with a quieter final verse. Play the original, then switch to the extended version at the same moment to hear where the new music begins.

Cover art for Signal in the Rain — A Quieter Ending
Real example · Version 1

Signal in the Rain — A Quieter Ending

Continued from 3:10
Selected trackOriginal song
0:00—

Switch tracks at the same point in the song.

Play these examples right here on the page.Try the song extender

Everything before 3:10 is the original recording. From 3:10, the song extender follows the style and outro lyrics we entered: “Indie pop, warm female lead, soft piano and restrained drums. A quiet final verse and a resolved ending with natural decay.”

What can the
song extender do?

Use the song extender when a song needs a new direction after a certain moment: another verse, a new ending or a fresh second half.

Continue from the
moment you choose.

Type a time or take it from the player. The song extender keeps everything before that point and writes new music from there, in place of what came after. To extend a song from its last chorus, choose a time near the end.

Set your starting point
01Before 3:10The original recording
02From 3:10New music from the song extender

Steer the new section,
or let it follow.

Add a style to shape the sound, and add lyrics when you want specific words sung. Leave both empty and the song extender takes its direction from your original song.

Add a style and lyrics
Our example settings
  • Continue from3:10
  • StyleIndie pop, soft piano, restrained drums
  • LyricsA four-line outro

How to use the
song extender

Three steps with the song extender, from your song to the full extended version.

  1. 1

    Choose your song

    Select a completed song from My Music, or upload audio up to 8 minutes long.

  2. 2

    Set where it continues

    Enter a time such as 2:15 or use the player time. Add a style or lyrics if you want to guide the new part.

  3. 3

    Listen to the full song

    The song extender saves one complete song to My Music: your original up to that point, followed by the new part.

Ways to use the
song extender

Start from the part of your song that already works.

Endings

Give the song a proper ending

Continue near the end with an outro in your own words, or let the song extender write a resolved finish.

Storytelling

Add a verse that finishes the story

Paste a new verse into Lyrics, and the song extender continues after the last chorus.

New direction

Try a different second half

Pick a moment in the middle and describe a new style. Each result is saved as its own song, so you can compare directions.

Song extender
questions, answered.

What to know before you extend a song.

How does the AI song extender work?

Choose a source song, set the time where the new music should begin and submit. The song extender keeps everything before that point and continues the song from there.

When should I add lyrics or a style?

Add lyrics when you want the new section to sing specific words, and add a style when you want the music to move in a new direction. With both fields empty, the song extender takes its direction from your original song.

Can I use the song extender with audio I uploaded?

Yes. Upload audio up to 8 minutes long and enter the time to continue from. The AI song extender saves the full extended version to My Music.

Where do I find my extended song?

Every song extender result appears in My Music. Open the song to play its versions, download them or extend the song again from a new point.

Can I use audio from My Music?

Yes. The service checks that the selected song and version belong to your account before using them.

Which plan do I need?

AI Song Extender requires the Basic plan and uses 3 credits per request.

Try the song extender.
Hear where your song goes next.

Pick a moment in your song and let the song extender continue from there.

Extend your song