Suno's Two Input Boxes: Small Changes, Massive Quality Gap
- Suno
- Custom Mode
- Suno tutorial
- Suno prompts
- Suno usage
Most beginners lose quality in Suno because they mix everything into one field. In Custom Mode, the two boxes have different jobs:
Style of Music: how the track should soundLyrics: what is sung and how sections flow

Clear role split
| Box | Write this | Avoid this |
|---|---|---|
| Style of Music | Genre, mood, instruments, vocal type, BPM, texture | Full lyrics |
| Lyrics | Song text + structure tags | Long mix engineering specs |
Style box formula (4-7 key items)
genre + mood + instruments + vocal + tempo + texture
Example:
Indie pop, bittersweet, acoustic guitar + soft synth pads, breathy female vocal, 105 BPM, intimate lo-fi texture
Lyrics box: always add structure tags
[Intro]
[Verse 1]
[Pre-Chorus]
[Chorus]
[Verse 2]
[Bridge]
[Chorus]
[Outro]
These tags improve arrangement logic and make choruses more memorable.
Do not use artist names directly
Use feature-based descriptions instead:
| Target feeling | Better prompt wording |
|---|---|
| Confessional pop singer-songwriter | emotional narrative pop, polished female lead |
| Dark whisper pop | dark pop, whispered vocal, minimalist bass |
| Piano power ballad | soulful vocal, piano + strings, dramatic build |
Copy-ready template
Style of Music
indie folk, warm acoustic guitar, soft female lead vocal, fingerpicking, 100 BPM, nostalgic and intimate
Lyrics
[Intro]
[Verse 1]
Morning light falls through the curtain, old photos turn a page
[Pre-Chorus]
The words I never said still circle in the air
[Chorus]
If tomorrow gave me one more chance, I'd finally say your name
[Verse 2]
Streetlights fade, the story stays, the wind keeps calling back
[Chorus]
If tomorrow gave me one more chance, I'd finally say your name
[Outro]
When these two boxes are separated correctly, Suno usage becomes much more stable and repeatable.