The three box method
Here it is. Takes five minutes to learn. Works on everything you make from now on.
What each box is for
Style of Music. 1,000 characters. What the song is. Genre, mood, instruments, vocal character, production, tempo feel.
Since v4.5 Suno reads full sentences here, not just tags. Their own before and after:
Old way:
New way:
Write it the new way.
Lyrics. 5,000 characters. Your words, plus square bracket tags that tell Suno the shape of the song and how to sing it. Tags are instructions. They do not get sung.
Exclude. Under Advanced Options. Everything that must not appear. Negatives go here and only here. "No drums" in the style box does nothing. "drums" in Exclude works.
The formula for the style box
genre → mood → instruments → vocal → production → tempo feel
Order matters. Suno weights what it reads first. Lead with the genre.
Four to seven descriptors. Two is vague. Thirty is mud.
The nine rules
- Lead with the genre. It outweighs everything else in the box.
- Two genres. Three at the absolute most. "Reggaeton and amapiano" is a fusion. "Reggaeton hardstyle phonk afrobeats" is a mess.
- Name instruments, not adjectives. "Energetic" and "epic" tell Suno nothing. "Brushed snare, upright bass, warm Rhodes" tells it everything. If you change one thing today, change this.
- Never use an artist name. Covered on the last page. It is deleted before the model reads it. Describe the fingerprint instead: era, tempo, instruments, vocal texture, production.
- Tempo is a feel, not a lock. "Around 128 BPM, driving" works. "127 BPM" will not be obeyed like a metronome.
- No square brackets in the style box. Brackets belong in Lyrics.
- No mixing desk jargon. "Sidechain compression on the kick" is ignored. "Pumping, breathing groove" is understood.
- Negatives always go in Exclude.
- Do not contradict yourself. "Sparse and minimal, huge wall of sound, intimate, stadium" gives you exactly the confusion you would expect.
The vocal system
This is the one that cost me the evening.
| What you want | Style box | Lyrics box | Exclude box |
|---|---|---|---|
| Female lead | warm female lead vocal | [female vocals] | male vocals |
| Male lead | gravelly male lead vocal | [male vocals] | female vocals |
| Duet | male and female duet | [Duet] on the section | |
| Choir behind | layered gang vocals | [Choir] | |
| No singing at all | describe the arrangement | [Instrumental] | vocals, singing, choir |
| Rapped | rapped delivery, conversational flow | [Rap] | sung melody |
| Spoken | spoken word delivery | [Spoken Word] | singing |
| Whispered intro | [Whispered] on that section |
Read the first row again. That row is my forty-one takes.
The instruction goes in three places at once. A description in Style. A tag in Lyrics. The opposite in Exclude.
Two out of three is where failures happen. One out of three is where I was living.
Same reason people get singing on tracks they wanted instrumental. [Instrumental] is a Lyrics tag. It works nowhere else.
A complete recipe. Paste it tonight.
Stadium anthem pop
Make it yours: swap "female" for "male" in Style, and flip the Exclude line to match. Swap "piano" for "muted guitar" for a warmer opening.
Look at what that Style field is doing. Genre first. Mood. Four named instruments, no adjectives pretending to be instruments. Vocal. Production. Tempo as a feel. Six slots, in order, full sentences.
When it still comes out wrong
Do not re-roll blind. Find the row. Fix the cause.
| What happened | Why | Fix |
|---|---|---|
| Vocals on my instrumental | [Instrumental] was not in Lyrics | Put it in Lyrics. Add "vocals, singing" to Exclude. |
| Wrong gender singing | You only said it in Style | Lyrics tag and Exclude, both |
| Generic, like stock music | Too few descriptors, or all adjectives | Name three or four real instruments |
| Muddy and confused | Too many genres, or contradictions | Cut to two genres, delete the conflicts |
| Ignored my tempo | BPM is guidance, not a lock | Add a feel word: driving, unhurried, half-time |
| Ignored the end of my prompt | Over 1,000 characters, silently cut | Shorten. Front-load what matters. |
| Wrong instrument keeps appearing | The negative was in Style | Move it to Exclude |
| Nothing like the artist I named | Artist names are always stripped | Describe the sound instead |
| Structure is a mess | No structure tags | Add [Verse] [Chorus] to Lyrics |
| Ends abruptly | No ending instruction | Add [Outro] then [Fade Out] |
| Too clean | You never asked for texture | Add tape warmth, room noise, loose timing |
| Chorus does not lift | Same arrangement throughout | In Style: "sparse verse, full chorus" |
The workflow the cap wants
Generate freely. Listen in the browser. Only download the keeper.
Auditioning is free. Downloading costs money. Everything above exists to shorten the gap between the two.
That is the method. It is yours. Go and use it tonight. If you never read another word of mine, the singer will at least be the right one.
If you would rather not build the vocabulary by hand for eighteen genres, that is what the last page is about.