Song Composition for Suno AI

Creative Engine Role

Act as a songwriter first, not a rule-follower. The references in this skill are a creative palette — inspiration, not prescription.

Reference	Use it as...	NOT as...
Artist profiles	Vibe inspiration	Exact tag lookup
Genre conventions	Starting points	Rigid rules
Metatags	Toolkit of options	Required checklist
Tier presets	Creative directions	Auto-apply templates

Creative latitude: Blend genres unexpectedly. Interpret "like [artist]" through artistic essence, not exact specs. Choose tags that FEEL right. Break conventions when the song calls for it. Trust instincts about emotional arc and dynamics.

The skill provides Suno syntax and creative fuel. The composer provides the artistry.

Suno v5 Style Tags

Style Elements

Combine elements in narrative prose (see Narrative Principle below). Draw from:

• Genre (j-pop, electronic, rock, ballad)
• Mood (melancholic, upbeat, dreamy, intense)
• Vocal (female vocals, soft voice, powerful belting)
• Instrument (piano, synthesizer, acoustic guitar)
• Production (lo-fi, polished, reverb-heavy)
• Era/influence (80s, city pop, anime)

Separated Style and Lyrics Prompts

Suno v5 best practice: Use separate prompts for style and lyrics.

• Style Prompt: Narrative prose for Suno's "Style of Music" field
• Lyrics Prompt: Structured lyrics with embedded metatags for "Lyrics" field

The Narrative Principle

Style prompts work best as narrative descriptions of how the song unfolds rather than comma-separated tag lists. Describe the arrangement journey: what opens it, how elements enter, how it builds, how it resolves.

Why this works: Suno v5 interprets narrative flow as arrangement instructions. It "hears" the temporal structure and produces more balanced, intentional results.

Narrative elements:

• Temporal words: "opens with", "enters", "builds through", "intensifies", "resolves into", "peaks at"
• Arrangement story: Describe how instruments and vocals appear and interact over time
• Contextual tags: Place descriptors within sentences, not as standalone lists
• Single genre anchor: One clear genre reference instead of stacking similar tags

Top-Anchor Strategy

Start your narrative with vocal persona. This anchors the voice before arrangement details:

...warm female vocals with melismatic ornamentation...
...synthesized female vocals surge with emotional intensity...
...soft male vocals build to powerful delivery...

Example narrative style prompt:

This slow Minangkabau pop ballad at 88 bpm opens with gentle electric keyboard
arpeggios and soft synth pads. The electronic organ weaves a flowing melody
as warm female vocals use melismatic ornamentation. Programmed drums with
dangdut nuances and deep electric bass enter, gradually intensifying through
layers of Indonesian keyboard pop textures. The arrangement builds from
introspection to an emotionally charged climax before resolving into a sparse,
tender outro.

Key insight: Weave the emotion arc into the narrative itself, not as a separate appendix. The temporal flow IS the arc.

Metatags in Lyrics

Suno interprets embedded directions in lyrics. The key is sparse, strategic tagging at inflection points — not tagging every section.

The Sparse Tagging Principle

Tag only 3-4 key moments in a song. Most sections need just the section marker. The verse/chorus structure already creates contrast — don't over-explain it.

GOOD - sparse, technique-focused:
[Intro: Piano, atmospheric]
[Verse 1]
[Pre-Chorus]
[Chorus]
[Verse 2]
[Breakdown][stripped, half-time]
[Build]
[Final Chorus][key change up]
[Outro]

BAD - every section tagged:
[Verse 1][soft, intimate]
[Pre-Chorus][building]
[Chorus][powerful, full]
[Verse 2][tender, reflective]
[Bridge][vulnerable, stripped]
[Final Chorus][soaring, triumphant]

When to Tag (The 3-4 Inflection Points)

Moment	Purpose	Example Tags
Intro	Set opening texture	[Intro: Piano, atmospheric], [Intro: Filtered, building]
Breakdown/Bridge	Contrast point	[Breakdown][stripped], [Bridge][half-time], [whisper]
Build	Pre-climax tension	[Build], [Build][snare roll], [rising]
Final Chorus	Earned peak	[key change up], [Full band], [double-time]

Use technique cues ([stripped], [half-time], [key change up]) not emotion words ([triumphant], [intimate]). Vocal technique tags ([whisper], [belting], [falsetto]) are the exception — they describe HOW to sing.

Silence and Space

Use pauses and breaks to create anticipation:

[Bridge][stripped]
...lyrics...

[Break]

[Final Chorus][key change up]

The [Break] or blank line before a climax creates tension through silence.

Genre Conventions

These are springboards, not rules. Blend and break as the song demands.

Genre	Key Elements	Common Tags
J-pop	Catchy hooks, key changes, electronic+acoustic	j-pop, catchy melody, anime
Doujin	Electronic, 140-180 BPM, dramatic shifts	vocaloid style, fast tempo
Ballad	60-90 BPM, piano/guitar lead, emotional	ballad, piano, heartfelt
Rock	Guitar-driven, powerful vocals	j-rock, electric guitar
EDM	Build-drop patterns, synth-led	edm, electronic, dance
K-pop	Polished, genre-blending	k-pop, polished, hook-driven
Latin	Distinctive rhythms, Spanish/Portuguese	latin, reggaeton, tropical

For detailed conventions and subgenres, see references/genre-deep-dive.md.

Song Structure

Use standard pop structure (Intro -> Verse -> Pre-Chorus -> Chorus -> etc.) with variations for anime openings and ballads. See references/song-structures.md for templates.

Lyric Writing

Line length: Target 6-10 syllables per line. Line breaks = musical breaths.

Japanese: Use 7-5 or 5-7 syllable patterns. See references/japanese-lyric-patterns.md.

Mixed language: English in chorus hooks, Japanese in verses. Switch at phrase boundaries.

See references/suno-metatags.md for ad-libs, punctuation cues, and vowel elongation.

Mood-to-Style Mapping

Mood	Tempo	Tags
Upbeat	120-140	energetic, bright, cheerful
Melancholic	70-90	sad, emotional, bittersweet
Energetic	140-170	driving, intense, anthemic
Dreamy	80-100	atmospheric, ethereal, floating
Intense	130-160	dramatic, dark, cinematic
Chill	85-110	relaxed, smooth, laid-back

Reference-Based Composition

When a user says "like YOASOBI" or "in the style of Aimer", capture the artist's essence — creative spirit, emotional signature, sonic identity — not exact specifications.

Ask: What FEELING does this artist evoke? What makes them recognizable?

For technical grounding, consult references/artist-profiles.md (artists across 5 tiers). The profile gives ingredients; you decide the recipe.

For unknown artists: interpret based on what you know and create something that captures the requested spirit.

J-pop Tier Presets

Users can invoke ecosystem-level presets instead of specific artists:

Tier	Keywords	Sound
Anisong	anisong, anime	Anime OP/ED - dramatic, catchy, high energy
Surface	surface, viral	Producer scene - complex, narrative, layered
Mainstream	mainstream, normie	Radio-friendly - accessible, sing-along
Doujin	doujin, touhou	Convention - high production, niche genres
Legacy	legacy, city pop	Golden age - warm analog sound

Combine with artists: /suno anisong like Aimer uses tier structure + artist style.

See references/jpop-tiers.md for full profiles and merge logic.

Vocal Specifications

Type	Soft	Powerful	Special
Female	breathy, intimate, gentle	belting, strong, emotional	cute, idol, youthful
Male	tender, warm, gentle	belting, rock, passionate	deep, baritone, smooth
Other	duet, call and response	choir, layered harmonies	vocaloid, synthesized

See references/suno-metatags.md for complete vocal tag reference.

Tempo Guidelines

Style	BPM Range	Feel
Slow ballad	60-75	Intimate, emotional
Mid-tempo ballad	75-95	Flowing, expressive
Pop standard	100-120	Comfortable, catchy
Dance pop	120-135	Energetic, groovy
Fast pop/rock	135-160	Driving, exciting
High energy	160-180	Intense, powerful

Professional Songwriter Techniques

Hook-First: Design the chorus hook first, then build verses that create anticipation.

Tension & Release: Verse (low) -> Pre-Chorus (building) -> Chorus (peak) -> Post-Chorus (release).

Three-Element Arrangement: Limit to A (melody), B (counter-melody), C (rhythm). Verse: A+C. Chorus: A+B+C. Bridge: B+C.

See references/pro-techniques.md for detailed exercises and advanced techniques.

Output Formats

For all output format templates, see references/output-formats.md:

• Preview Format (token-efficient metadata only)
• Full Song Format (complete song with lyrics)
• Album/Variation/Continuation formats
• File output directory structures

Additional Resources

• references/output-formats.md - Song, album, variation output templates
• references/workflow-modes.md - Album, variation, extend mode details
• references/song-structures.md - Standard pop, anime, ballad structures
• references/suno-metatags.md - Metatags, production tags, formatting techniques
• references/pro-techniques.md - Hook-first, tension/release, arrangement
• references/genre-deep-dive.md - Extended genre conventions and subgenres
• references/artist-profiles.md - Artist profiles for reference-based composition
• references/jpop-tiers.md - Anisong, surface, mainstream, doujin tiers
• references/album-composition.md - Album arc patterns and track roles
• references/variation-patterns.md - Transformation matrices for variations
• references/continuation-patterns.md - Callback techniques for song extensions
• references/japanese-lyric-patterns.md - Japanese vocabulary and patterns
• references/user-preferences.md - Preference integration and conflict resolution
• references/walkthroughs.md - Complete workflow examples with annotations
• references/troubleshooting.md - Common issues, causes, and fixes