夜森 / YOMORI

<INSTRUCTION_DO_NOT_SING> Modern pop with jazz and soul nuances, Female vocal, restrained and intimate, breathy and warm, Mid-tempo groove, slightly upbeat but calm, gentle forward motion, Electric piano and soft synth pads as foundation, Warm bass, tight but soft drums, Groove should feel steady and urban, not slow ballad, Horn section is essential, Horns used for harmony, pads, and melodic fills, No specific horn solo instruction here, Night-time city mood, quiet devotion, bittersweet love, Urban midnight atmosphere, No dramatic climax, Emotion carried by phrasing, groove, and harmony

<INSTRUCTION_DO_NOT_SING> Slow soulful jazz ballad, Female vocal with restrained emotion, intimate and breathy, jazz phrasing, Neo-soul and blues harmony, minimal and spacious arrangement, Electric piano as main voice, Warm bass, subtle brushed drums, Soft jazz guitar used sparsely, no flashy solos, Long instrumental break before Verse 3, Instrumental section should breathe: space, silence, late-night port atmosphere, No vocal ad-libs during instrumental break, Late-night mood, loneliness, reflection, calm recovery, No dramatic climax, no tempo change, Emotional depth through phrasing, timing, and silence

<INSTRUCTION_DO_NOT_SING> Female vocal: YOMORI (アンニュイで抑制されたジャズ／ソウル寄りの女性ボーカル), Modern soul, jazz pop, night R&B, Medium-slow tempo (around 70–78 BPM), deep night groove, Soft drums with brushes, warm round bass, Rhodes electric piano as the core harmony, subtle pads creating fog-like atmosphere, Clean guitar with minimal single-note phrases, Horn section is essential, Use saxophone or flugelhorn as atmospheric support, not dominant, Horns should blend into the background like mist, especially during verses and choruses, Long instrumental break before Verse 3, focusing on mood and space rather than melody, Vocals should be intimate and restrained, Breathy delivery, minimal vibrato, emotional but not dramatic, Do not oversing, Final chorus should feel warmer emotionally but not louder, Cinematic night mood, Foggy city, headlights cutting through white mist, Melancholic yet tender, adult love story, No inspiration references, </INSTRUCTION_DO_NOT_SING>

Tempo: 85–90 Vocal: Subdued, breathy female vocal, Low–mid register, whisper-like, fragile phrasing, minimal vibrato, lines fade naturally, Express hesitation, longing, unspoken feelings, Mood: Cinematic jazz ballad, Nighttime urban stillness, Bittersweet, introspective, quiet ache, Instrumentation: Piano with deep reverb; sparse double bass; brush drums; layered strings, long sustains; occasional tremolo; subtle woodwinds (clarinet/flute), Harmony & Texture: Minor-based, light tensions, subtle dissonances, Chorus widens with warmer string voicings, Dynamics/Structure: Intro: quiet piano and breath Verse: intimate, low dynamics Pre-Chorus: gentle build Chorus: restrained emotional bloom with strings Outro: unresolved cadence, lingering emotion Theme: love and gratitude left unspoken, memory carried while moving forward

Big Band Jazz Swing, Fast, driving groove like a night train accelerating forward, Tempo: fast swing feel (approx, 160–180 BPM swing) Key: unspecified Female jazz vocal, Low–mid focused, calm but strong tone, Singing with confidence, riding the groove rather than shouting, Emotional but controlled, Rhythm: walking bass as train wheels, constant ride cymbal, Light snare, Momentum never stops, Horns: trumpet and sax lead, Repeating riffs express speed and power, Strong horn presence in instrumental break, Call-and-response with vocal scat, Scat: long, playful scat sections (“shuwa / doobi / faralala”), Treated like an instrument, Builds intensity, sometimes unison with horns, Arrangement: Intro starts the train, Verses keep steady motion, Scat sections increase speed, Mid horn instrumental break pushes forward, Final chorus repeats with strong drive, Outro fades as the train keeps running, Mood: unstoppable movement, resilience, joy in being pulled forward by destiny

Groovy lo-fi jazz with hip-hop influenced rhythm, Relaxed mid-tempo groove, warm vinyl texture, soft swing feel, Jazz chords on electric piano, muted trumpet accents, subtle guitar comps, Round, laid-back bass and loose but steady hip-hop style drums, Occasional DJ-like transitions and radio atmosphere textures, Female vocal, restrained and intimate, breathy and warm, Subdued, breathy female vocal, Intimate tone, controlled emotion, no dramatic power, Close-mic feeling, calm phrasing, night-time mood, Overall mood is nostalgic, cozy, and urban, Feels like late-night radio playing softly during a drive or quiet room time, Smooth flow, gentle groove, emotional but understated

Smoky jazz bar ballad with a cinematic night atmosphere, Slow to mid-tempo groove (around 70–85 BPM), relaxed and unhurried, Muted piano leads the harmony, supported by warm upright bass and brushed drums, Subtle jazz swing feel without exaggeration, maintaining a late-night intimacy, Female vocal is restrained, intimate, breathy, and warm, Subdued delivery with controlled emotion, no dramatic power, no belting, Vocal sits close to the listener, almost whispered at times, blending into the night air, Horn section is used sparingly for color and mood, not brightness, Short, smoky sax solo in the middle section, lyrical and conversational, Overall sound is minimal, elegant, and atmospheric, focusing on silence and space, Mood: underground jazz bar, dim lights, quiet conversations, lingering emotions, Cinematic but understated, nostalgic yet calm, leaving a soft aftertaste at the end

Minimal folk ballad with a raw, intimate atmosphere, Inspired by classic acoustic storytelling songs, Tempo: 75–80 BPM, slow and steady, No complex groove, very simple rhythm, Instrumentation: Primary acoustic guitar (fingerpicking or gentle strumming), Light bass (optional, very subtle), Minimal drums or none (soft kick or brushed snare at most), Optional harmonica or very subtle organ in the background, Arrangement: Very stripped-down, Intro with solo guitar, Verses and choruses almost identical in arrangement, No big build-ups, Keep repetition and simplicity, Let the vocal carry the emotion, Mood: Lonely, reflective, slightly dark but calm, Feels like quiet resignation rather than dramatic sadness, Backing vocals: Very minimal or none, If used, only light humming in the background, No strings, no lush layers, no cinematic elements, Focus on raw emotion, space, and storytelling

Melancholic yet elegant Japanese pop ballad with a cinematic, slightly jazzy feel, Inspired by vintage anime ending themes, light and atmospheric, Tempo: 75–85 BPM, gentle flow, not heavy, Groove: soft 8th or slight swing, Instruments: Clean electric guitar (tremolo, jazz chords), soft piano, warm bass (upright or mellow electric), very light drums (brush/rim), Subtle strings, electric piano, airy pads, Arrangement: Minimal and spacious, Intro with guitar or piano + humming, Verses very stripped, Choruses add light layers only, Bridge adds slight harmonic color, Final chorus opens slightly, then quiet outro, Mood: Night, urban, nostalgic, bittersweet, slightly mysterious, Emotional but restrained, Backing vocals: Soft “ah/ooh” harmonies, light scat in bridge, Atmospheric, never dominant, No EDM, no heavy drums, Focus on space, subtle emotion, and aftertaste