Turn ideas into music with ACE-Step
AI Music Generator
AI Music Generator
Generate amazing music with AI
Controls by mode
Available controls depend on the selected mode and quality. Some actions require sign-in, paid access, and sufficient credits.
Local File · My Music · My References · Clear source song
One-Click
- Describe Your Song
- No vocals
- Male Vocal
- Female Vocal
- Male/Female Duet
- Duration
Custom
- Styles
- Lyrics
- AI Generate
- No vocals
- Duration
- Random
- Guidance Scale (1–10)
- Seed
Cover
- Source Song
- Cover strength (0–1)
- Looser
- Faithful
- Style Caption
- Lyrics (Optional)
Extend
- Source Song
- Standard: Insert Before / Insert After
- Standard: Extend Duration (3–60s)
- Standard: Crop & Extend
- Hi-Fi Extend Point
- Style Caption
- Lyrics (Optional)
Replace Section
- Source Song
- Select Region to Replace (3–60s)
- Style Caption
- Lyrics (Optional)
Generate Stem
- Source Song
- Stem Tracks (single select)
- woodwinds
- brass
- fx
- synth
- strings
- percussion
- keyboard
- guitar
- bass
- drums
- backing_vocals
- vocals
- Style Caption
- Lyrics
- Lyrics are required for vocals and backing_vocals.
Get Stems
- Source Song
- Stem Mode
- 4 stems
- vocals
- drums
- bass
- other
- 6 stems
- guitar
- piano
- Hi-Fi 12 stems
- strings
- brass
- woodwinds
- synth
- percussion
- fx
- Download Stems
Vocal Remover
- Source Song
- Create a clean instrumental
- Instrumental output
Extract Vocals
- Source Song
- Create a clean vocal stem
- Vocal stem output
Edit Vocals
- Source Song
- Style Tags
- Lyrics (Optional)
Edit Instruments
- Source Song
- Style Tags
- Lyrics (Optional)
Create / Transform
Advanced Settings
Genre
- Hip-Hop/Rap
- Rock
- EDM
- Country
- R&B
- Jazz
- Classical
- Folk
- Latin Music
- K-pop
- Reggae
- Blues
- Soul
- Punk
- Metal
- Alternative
- Indie
- Pop
- Funk
- Melodic
Vibes
- Happy
- Sad
- Angry
- Calming
- Energetic
- Relaxing
- Romantic
- Party
- Danceable
- Intense
- Melancholic
- Mystical
- Groovy
- Heroic
- Funky
- Chill
- Upbeat
- Smooth
- Improvisational
- Soulful
Instruments
- Guitar
- Piano
- Keyboard
- Synth
- Acoustic guitar
- Electric guitar
- Bass
- Double bass
- Drums
- Percussion
- Vocals
- Male vocals
- Saxophone
- Trumpet
- Violin
- Harmonica
- Cello
- Flute
- Clarinet
- Harp
- Accordion
- Bagpipe
- Didgeridoo
- Marimba
- Oboe
- Ocarina
- Sitar
- Tambourine
- Xylophone
Vocal
- Male vocals
- Female vocals
- Male/Female duet
Duration / Quality
- Duration: 15s, 30s, 60s, 120s, 240s
- Output quality: Standard, Hi-Fi
- Male Vocal, Female Vocal, Male/Female Duet
- Fast (4), Normal (8), High (20)
- Lyrics
- References
One-Click / Custom: Guests can generate up to 30 seconds. Signed-in users can generate up to 120 seconds. Accounts with an active subscription or a paid order can select up to 240 seconds.
Male Vocal · Female Vocal · Male/Female Duet
Actions
- Generate Music
- Play source preview
- Download
Source Song
Choose a song to replace a section of
Upload a local audio file into My References, or pick one of your generated songs from My Music.
Drop audio here or click to upload
MP3, WAV, FLAC - Max 250MB
Sign in to use Replace Section.