Most people use Suno's lyrics field for one thing: lyrics. That's the biggest missed opportunity in the whole tool.

That field is also where you direct the structure of a track — and structure is what separates a song that's been arranged from a loop that just keeps going. After 50+ released albums, structural metatags are the first trick I'd hand a beginner, because they change results immediately and almost nobody discovers them alone.

What metatags actually are

Metatags are structural markers you place in the lyrics field, in square brackets, to tell Suno what part of the song is happening. [Intro], [Verse], [Chorus], [Bridge], [Outro] — an architectural map. Without them, Suno decides the arrangement, and "decides" usually means "averages." With them, it executes the shape you laid out.

The two tags that punch above their weight

[Instrumental] gives the track room to breathe. Drop it between two chorus sections and you get a real instrumental break — space, dynamics, a moment that isn't wall-to-wall vocals.

[Choir] layers texture onto a hook. Used on the main hook, it adds a sense of scale and lift a single vocal line can't reach. A small tag with an outsized effect on how produced a track feels. These two are the ones people light up about once they try them.

A worked example

For an electronic track, a structured lyrics field might look like this:

[Intro]
[Verse]
Short repeating lyric or hook
[Chorus]
[Choir]
Main hook
[Instrumental]
[Verse]
[Chorus]
[Choir]
[Outro]

Read what that map does. The intro establishes the sound before any vocal enters. The choir layers texture on the hook. The instrumental gives the track space between the two choruses. The outro resolves cleanly instead of fading on a guess. The result is a track that's been directed, not just generated.

Why this works at all

Structural tags improve results for the same reason specific prompts beat vague ones: they give Suno less to decide and more to execute. When the arrangement is vague, Suno fills it with average decisions at every fork. When you specify it, Suno executes your structure, and the output reflects choices instead of defaults.

The tags are how you move a track from "the machine's best guess" to "the thing I actually meant."

Start simple

You don't need an elaborate map. Even [Intro], [Verse], [Chorus], [Outro] on a track that had no structure will sound noticeably more intentional. Add [Instrumental] for breathing room and [Choir] on the hook, and you've got most of the benefit with five tags. Build from there as your ear tells you what's missing.

What's the first structural tag you'd add to a track that currently just loops? For me it's almost always [Instrumental].