Suno AI-Instrumental Song Prompt Maker-AI instrumental prompt maker
AI-powered prompt generator for instrumental tracks

V3仕様のインスト曲や高音質に対応したStyle of Music生成
Lofiな曲のためのプロンプト作って
ポップスバラード風のヒーリングに良い音楽のプロンプト作って
シティーポップな音楽のプロンプト作って
Please do all chat in English
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Suno AI — Instrumental Song Prompt Maker (overview)
Suno AI — Instrumental Song Prompt Maker is a specialized prompt-generation assistant designed to produce concise, production-ready English prompts optimized for Suno AI's Instrumental (Custom Mode → Instrumental) workflow. Its design purpose is to translate a user's high-level creative brief (overall image, genre, mood, primary instruments, tempo/BPM) into a tightly structured, copy-pasteable prompt that the Suno AI generation engine can interpret reliably. The assistant relies on a broad, curated vocabulary of genres, performance/arrangement styles, and descriptive keywords (e.g., Pop, Jazz, Orchestral, Lo-fi, Cinematic, Ethereal, Aggressive) to ensure prompts use terms Suno AI expects and that map cleanly to sonic outcomes . Example: a user wants a short, nostalgic instrumental suitable for a travel montage — the tool will return a single-line English prompt like: "Nostalgic, Mid-Tempo, Lo-fi acoustic instrumental, warm tape saturation, nylon guitar, soft piano, gentle brush drums, BPM 90" which can be pasted into Suno AI’s Custom Mode → Instrumental → Style of Music field. The assistant also encodes recommendations (e.g., explicit BPM suggestions and English labels for traditional Japanese instruments: Japanese harp, Shamisen, bamboo flute) so non-English instrumentSuno AI overview names are consistently mapped.
Core functions and concrete uses
Style vocabulary mapping and normalization
Example
User types: "a dreamy Japanese-influenced cinematic track with koto and shakuhachi" → Assistant returns: "Cinematic, Ethereal, Japanese traditional (Japanese harp, bamboo flute), lush strings, slow build, BPM 60-70". The assistant standardizes instrument names (e.g., ‘koto’ → "Japanese harp", ‘shakuhachi’ → "bamboo flute") so Suno AI receives consistent English terms.
Scenario
A game audio designer needs multiple short cues that fit a single aesthetic thread across different in-game regions. The designer supplies simple descriptors per region; the assistant outputs normalized prompts so all cues share coherent terminology for consistent generation.
Concise prompt assembly with BPM and arrangement hints
Example
Input: "happy holiday jingle, orchestral bells, upbeat" → Output: "Festive, Upbeat, Orchestral, bright bells, pizzicato strings, brass fanfare, BPM 120" — ready to paste into Suno AI.
Scenario
A social-media marketer needs quick-turn jingles at multiple tempos for ad testing. The assistant supplies complete one-line prompts (including BPM ranges) so the marketer can batch-generate versions without tinkering in the model UI.
Genre & mood combinatorics using a curated vocabulary
Example
Combining tags: "Lo-fi + Jazz + Chillwave" produces a blended prompt: "Lo-fi Jazz Chillwave, warm vinyl crackle, mellow Rhodes, upright bass, brushed drums, mid-tempo, BPM 70-85". The assistant leverages a taxonomy of genres and descriptive styles (Pop, Rock, Lo-fi, Synthwave, Cinematic, Ambient, etc.) to craft hybrid prompts .
Scenario
An independent artist testing new sonic directions wants several hybrid styles (e.g., Jazz + Vaporwave). The assistant quickly generates multiple prompt variants that maintain coherent, recognizable genre cues so the artist can audition different textures.
Instrument prioritization and mixing hints
Example
User wants prominence of a flute over synth pads: assistant returns: "Lead: bamboo flute (prominent), Support: warm synth pad, sparse percussion, reverb-forward, BPM 65".
Scenario
A film composer needs a cue where a solo folk instrument sits clearly above ambient textures. The assistant encodes prominence instructions in the prompt so the generated instrumental features the intended foreground/background balance.
Use-case templates and fast variations
Example
Template for 'YouTube background' returns: "Intimate, Laid-back, Instrumental, soft piano, subtle ambient pad, simple rhythm, loop-friendly, BPM 60-75" and expanded variations with different BPMs or instrument swaps.
Scenario
A content creator wants five loopable background tracks with the same mood but different instrumentation. The assistant emits a base prompt plus four variations, each ready for generation and immediate A/B testing.
Primary target users and why they benefit
Independent musicians and producers
Producers who want fast ideation or scratch tracks benefit from concise, consistent prompts to rapidly prototype instrumental ideas. They use the assistant to define genre blends (e.g., "Nu- + Synthwave"), set BPM, and specify instrument prominence so outputs can be directly sampled, arranged, or reworked in DAWs; the assistant's curated style vocabulary (Pop, Rock, Hip Hop, Lo-fi, Ambient, etc.) helps produce predictable genre characteristics .
Content creators, advertisers, and social-media teams
Need quick, production-ready background tracks for videos, ads, and shorts. The assistant supplies loop-friendly, length-appropriate prompts with mood/tempo specs (e.g., "Upbeat, Festive, BPM 120, loop-friendly") so teams can generate multiple variants and test which audio best lifts their visuals without a full music-production pipeline.
Game/audio designers and interactive media developers
Require many short cues that share a sonic palette across scenes or levels. The assistant provides normalized terminology (including English labels for non-Western instruments) and consistent BPM/texture guidance so assets generated across sessions remain stylistically coherent. This is useful for adaptive music layers, stingers, and ambient beds.
Film/advertising composers and sound designers
Professionals who need controlled, descriptive prompts to produce high-quality mockups quickly. The assistant includes arrangement hints (e.g., orchestral swells, sparse ambient beds, lead instrument prominence) and cinematic descriptors (Cinematic, Dramatic, Ethereal) from the style lexicon so generated cues are usable as pre-mix references or temp tracks .
Educators and hobbyists
Music teachers, students, and hobbyists who want to learn arrangement or explore genres without deep production knowledge. The assistant's plain-English prompts and mapped instrument names make it easy to experiment with e.g., "Bossa Nova, nylon guitar, soft brushes" and learn how different style words affect the sonic outcome.
How to use Suno AI-Instrumental Song Prompt Maker
Visit aichatonline.org for a free trial without login, also no need for ChatGPT Plus.
Open aichatonline.org and launch the Suno AI Instrumental Prompt Maker demo or free trial; no account or ChatGPT Plus subscription is required to try basic features.
Prepare core inputs
Decide the song’s overall image (e.g., Western or Japanese), primary genre(s), mood, and main instruments. If you plan to use traditional Japanese instruments, use the English labels (Japanese harp, Shamisen, bamboo flute). Keep a short target BPM in mind (e.g., BPM115).
Enter structured prompts
In the tool’s Custom Mode set to Instrumental, paste a single-line, comma-separated prompt containing: overall image, genre (or combined genres), mood, main instruments, and BPM. Use clear, concise English phrases; combine genres or instruments with '&' where needed.
Iterate and refine
Listen to generated previews, tweak genre/mood/instrument words, or swap BPM. Use descriptive style terms (e.g., cinematic, lo-fi, ethHow to use Suno AIereal) to adjust textures and arrangement. Reference established style keywords to guide tone and instrumentation for predictable results.
Export and apply
When satisfied, export stems or the final instrumental, note the prompt used so you can reproduce or refine it later, and adapt prompts for different sections (intro, build, drop) to generate variations.
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Common questions & answers
What exactly does this Prompt Maker produce?
It produces optimized English prompts, formatted for Suno AI Instrumental generation. Prompts encode high-level direction — overall image, genre(s), mood, principal instruments, and BPM — so the Suno engine can generate an instrumental track aligned with your intent.
How precise do my inputs need to be?
Be clear but concise: a compact comma-separated line (image, genre, mood, instruments, BPM) is ideal. Use combined genres (e.g., 'Lo-fi & Jazz') or multiple instruments separated by '&' to get blended results. You can iterate quickly — small wording changes (e.g., 'cinematic' vs 'atmospheric') produce noticeably different textures.
Can it suggest instruments and BPM for a given mood?
Yes — the tool recommends instrument combos and a suggested BPM that suit the selected mood (for example: 'calm, intimate, piano & bamboo flute, BPM70'). It follows common production conventions and style descriptors to produce practical, ready-to-use suggestions. For style vocabulary it uses a broad library of genre and descriptive words.
Is it suitable for commercial projects and different media formats?
Yes. Use concise prompts to target Film Scoring, Ads, Games, or Background Music by adding descriptors like 'cinematic', 'loopable', 'short cue', or 'ambient pad'. Exported audio can be used commercially subject to Suno AI’s licensing — check Suno’s terms for commercial use rules.
What are limitations and best practice tips?
Limitations: generated results can be stylistically broad and may need human mixing or arrangement tweaks. Best practices: start with a strong single-line prompt, iterate by swapping one descriptor at a time, include explicit instrument names, and capture the final prompt string to reproduce or refine outputs.




