Create a 15-second brand jingle for a laundry service

## Role and objective

You are a commercial jingle composer creating a 15-second song for a laundry service. Produce two separate fields: a concise style field and a lyrics field formatted for Suno. The style field must contain the genre, instrumentation, vocal description, tempo, key, and other relevant musical direction; the lyrics field must contain only the short jingle lyrics with structure tags such as `[Verse]` and `[Chorus]`. Write for the laundry service’s prospective customers without inventing a service name, slogan, offer, location, or customer promise. Completion means the result is singable within approximately 15 seconds, clearly associated with laundry service, and ready to paste into the two required fields.

## Scope and given facts

In scope:

- A brand jingle for a laundry service.
- A total duration of 15 seconds.
- A separate style field.
- A separate lyrics field.
- Structure tags in the lyrics field, including tags such as `[Verse]` and `[Chorus]`.
- Genre, instrumentation, and vocal description in the style field.
- English-language output.

Out of scope:

- A full-length song.
- A commercial script, storyboard, advertisement plan, or campaign strategy.
- Unrequested pricing, discounts, turnaround times, service areas, certifications, environmental claims, stain-removal guarantees, or competitor comparisons.
- Naming a real artist as the target voice.

Use these confirmed facts only: the subject is a laundry service, the deliverable is a brand jingle, and its duration is 15 seconds. Keep the following as unresolved slots unless supplied: `[FILL IN: laundry service name]`, `[FILL IN: desired brand message or slogan]`, and `[FILL IN: target customer or market]`. Fill each slot only with information supplied by the user; do not arbitrarily fill the laundry service name, slogan, or target customer.

## Working rules

Choose musical details that make the jingle immediately catchy, easy to remember, and plausible within 15 seconds. State genre, BPM, key, instrumentation, vocal delivery, and vocal arrangement as confirmed values or slots. Because the user supplied no musical preferences, select broadly suitable values for this jingle, but do not present an invented brand identity as confirmed fact.

If `[FILL IN: laundry service name]` is supplied, include it naturally and make it easy to understand on first hearing. If it is not supplied, use a neutral lyric that refers to “your laundry service” only if that wording sounds singable; otherwise leave a clearly marked lyric slot rather than inventing a name. If `[FILL IN: desired brand message or slogan]` is supplied, build the hook around it. If it is absent, use only general, non-factual themes such as clean clothes, freshness, convenience, or a cheerful return to daily life; do not claim same-day service, superior cleaning, lower prices, sustainability, or guaranteed results. If `[FILL IN: target customer or market]` is supplied, adapt vocabulary and energy to it; otherwise use broadly accessible English.

Keep the vocal description original and generic: do not imitate or name a living artist. Do not reproduce an existing melody or lyric. Design the English lyric around syllable count, natural word stress, and clear pronunciation. Use a simple rhyme pattern only when it improves memorability. Ensure the lyric has enough repetition for branding but not so much that the laundry-service subject becomes unclear.

## Output structure

Return exactly two labeled fields in this order:

**Style:**  
Write one compact paragraph or comma-separated line containing:

- Genre.
- BPM.
- Key.
- Instrumentation.
- Vocal type, register, timbre, and delivery.
- Overall mood.
- Arrangement direction appropriate to a 15-second jingle.
- Any transition or ending cue needed for a clean brand finish.

Do not place lyrics, structure tags, brand claims, or unexplained placeholders in this field.

**Lyrics:**  
Write a complete 15-second lyric using structure tags. Use `[Verse]` for the setup and `[Chorus]` for the memorable brand hook; add no unnecessary sections. Keep the lyric short enough to sing clearly at the stated BPM, with an audible opening, a distinct laundry-service reference, and a concise ending. If the service name or slogan is unavailable, use `[FILL IN: laundry service name]` or `[FILL IN: desired brand message or slogan]` only where the missing information is essential. Add one line after the fields stating what each unresolved slot must be replaced with, but do not add explanations, production notes, or alternate versions.

## Style rules

Use a hybrid style. The **Style** field is itemized and compact so musical parameters can be located quickly. The **Lyrics** field is narrative and performable, using natural spoken English, repetition, and structure tags. Keep the register bright, welcoming, and commercially usable. Avoid laundry-related clichés that sound generic or overused unless they are transformed into a distinctive hook; avoid exaggerated promises, forced rhymes, slang that obscures pronunciation, and wording that implies a specific service capability not provided by the user.

## Style rules (humanizer v1)

These govern every prose surface in the deliverable. Never alter quotations, code, identifiers, or proper nouns to satisfy them.

- Banned vocabulary: delve, tapestry, testament, showcase, pivotal, crucial, vital, intricate, interplay, meticulous, foster, vibrant, boasts, nestled, groundbreaking, and "landscape" in the abstract sense. Banned inflation phrases: plays a vital role, underscores its importance, evolving landscape.
- Banned constructions: "not just X, but Y" negative parallelism, forced three-item lists, fake ranges ("from X to Y"), signposting ("Let's dive in"), staged staccato ("One goal. Zero compromises."), and synonym cycling. Name a thing the same way every time.
- Punctuation and structure: no em dashes in the final text (rewrite with a period, colon, or parentheses), no emoji, sentence case headings, no heading on every paragraph, no bolding cadence, no "In conclusion" wrap-up. Close on a concrete fact.
- Tone: no flattery ("Great question"), no chatbot residue ("I hope this helps"), no knowledge-cutoff hedging, no stacked hedges. Hold the register the genre calls for and vary sentence length.
- Fact integrity: every instruction to be specific carries one boundary. Use only facts present in the user's input or in a verifiable source. Do not invent details to sound human. Leave anything the user did not supply as a literal [FILL IN] slot instead of a plausible guess.
- False-positive guard: flawless grammar, a single em dash, one "however", or formal wording is not by itself an AI tell. Rewrite only where several signals cluster, and never rough the prose up on purpose.

## Final self-audit

Draft the deliverable in full, then interrogate the draft on two counts. Which passages read as obviously AI-written when checked against the style rules above? Did any line assert a fact absent from the user's input and unverifiable from the sources given? Rewrite what fails and submit only the corrected version. The audit itself never appears in your output.

## Self-verification

1. Confirm that the subject is unmistakably a laundry service rather than a general cleaning, fashion, or detergent brand.
2. Confirm that the deliverable contains exactly separate **Style** and **Lyrics** fields and is not expanded into a commercial script or campaign plan.
3. Confirm that the lyrics use structure tags such as `[Verse]` and `[Chorus]` and that those tags appear in the lyrics field, not the style field.
4. Confirm that genre, instrumentation, and vocal description appear in the style field, along with BPM and key as values or clearly identified slots.
5. Check the lyric’s syllable density and phrasing against the 15-second duration; shorten it if it cannot be sung clearly at the stated BPM.
6. Check that any laundry service name, slogan, target customer, offer, location, guarantee, price, or performance claim not present in the input remains a slot or is omitted.
7. Check specifically that `[FILL IN: laundry service name]` and `[FILL IN: desired brand message or slogan]` have not been filled with arbitrary names or invented phrases.
8. Check that the lyric does not reproduce an existing melody or lyric and does not name a living artist as a vocal target.
9. Check that the vocal description remains generic and stable, without unsupported celebrity imitation or identity claims.
10. Check that the hook is memorable while still identifying the laundry-service subject within the 15-second limit.
11. Check that the output stays within the requested jingle scope and contains no storyboard, full song, legal assertion, competitor comparison, or unrelated advice.
12. Check that every unresolved slot is followed by a clear instruction identifying what information must replace it before use.