静かな葉音（はおと） 〜風に揺れる緑と、音のささやき〜

Genre: 90s J-pop power ballad / alto-sax lead Mood: passionate, bittersweet, cinematic, soaring Instruments: • expressive alto saxophone (lead melody & extensive ad-libs, lyrical bends, vibrato) • emotive grand piano (arpeggios + octave hits) • lush 20-piece string ensemble • clean chorus-guitar arpeggios • soaring lead guitar for trade-off solo • warm fretless bass • steady 6/8 pop-rock drums (snare on beat 4) • delicate breathy pad • reverse-cymbal and noise swells Vocals: soft female backing “ah-ah” pads only (no lyrical lead) BPM: 78 Time-sig: 6/8 Key: A-major with a triumphant B-major lift in the final chorus Structure: • 4-bar expressive alto-sax rubato intro (solo, piano very soft behind) → • verse 1 (piano + guitar arpeggio, **vocal pads support, alto-sax carries main melody** with call-and-response to the vocal rests) → • pre-chorus (strings swell, tom roll, alto-sax climbs into upper register) → • soaring chorus (full band; alto-sax belts high

Genre: chamber pop / neo-classical crossover Mood: lush, dreamy, slightly tropical, hopeful Instruments: • expressive solo violin (lead melody & lyrical ad-libs) • warm grand piano (broken-chord arpeggios) • gentle pizzicato string ensemble • soft nylon-guitar background strums • light brush-kit drums with shaker • airy pad & subtle rainforest ambience (distant birds, faint water drops) Vocals: soft Japanese female vocal, mid-high register, intimate pronunciation; full Japanese lyrics optional – short phrases & “la-la” hummings OK BPM: 96 Time-sig: 4/4 (slightly swung 8 ths) Key: E-major with a G-major lift in the final chorus Structure: • 2-bar rainforest SFX + piano intro → • verse 1 (piano + pizz strings, violin doubling vocal) → • pre-chorus (violin climb, pad swell) → • chorus (full ensemble, soaring violin counter-melody) → • 8-bar violin solo with tropical guitar harmonics → • verse 2 → pre-chorus → double chorus → • key-up final chorus (G-major)

Genre: organic electropop / percussion-driven Mood: calm, rootsy, subtly uplifting Instruments: • deep hybrid drum kit (felt-kick, wide snare, brushed toms) • layered hand percussion (cajón, shakers, muted congas) • warm sub-bass following kick • plucked nylon-guitar motifs with tape wow • soft Fender-Rhodes chords (side-chained to kick) • airy pad for background warmth • distant field-recording ambience (late-night patio) Vocals: intimate Japanese female vocal, mid-low register, breathy delivery; Japanese lyrics provided below BPM: 94 Time-sig: 4/4 (lazy swing) Key: F-minor → A♭-major lift in final chorus Structure: • 4-bar solo drums intro (kick + brush-snare groove) → • verse 1 (percussion + nylon-guitar, vocal) → • pre-chorus (Rhodes pad swell) → • chorus (full drums, subtle pad lift) → • 8-bar percussion break with conga fills → • verse 2 → pre-chorus → double chorus with key-up → • outro: drums drop, Rhodes + field ambience fade Mix: drums ultra

Genre: acoustic folk-pop / island breeze Mood: gentle, earthy, quietly hopeful Instruments: • warm steel-string acoustic guitar (finger-picked main pattern, percussive body taps) • light nylon-guitar counter-melody • soft upright bass • brushed cajón + shaker (very subtle) • airy pad (low volume, just for sustain) • distant sea-wind field ambience Vocals: intimate Japanese female vocal, mid register, whispery; Japanese lyrics provided below BPM: 92 Time-sig: 4/4 (straight) Key: G-major Structure: • 2-bar solo acoustic-guitar intro → • verse 1 (finger-picking + vocal) → • pre-chorus (nylon-guitar joins, shaker enters) → • chorus (full ensemble, light pad) → • 4-bar acoustic-guitar solo with body-tap rhythm → • verse 2 → pre-chorus → double chorus → • outro: solo acoustic-guitar harmonics + sea-wind fade Length: 150 sec full song (no loop) Mix: acoustic guitar ultra-forward, vocal close & dry, bass tucked, cajón soft L-R, master warm –12 LUFS Description

Genre: acoustic ambient / botanical ballad Mood: gentle, hopeful, graceful, bright Instruments: solo concert flute (main melody), fingerstyle acoustic guitar (soft arpeggio), subtle upright bass, brushed percussion (cajón or hand-taps), light ambient pads BPM: 88 Key: G major → A major lift in chorus Vocals: Japanese female vocal (soft, breathy), use attached lyrics Structure: - intro: 2-bar solo flute - verse 1 - pre-chorus - chorus (modulation + flute counterline) - flute solo - verse 2 → pre → chorus x2 - outro: flute + ambient fade Mix: flute front & dry, vocals soft-focus, guitar wide & warm, percussion subtle Master: gentle loudness (-12 LUFS), airy high-end Description: “A graceful acoustic ballad inspired by *pothos* — a trailing vine of heart-shaped leaves reaching light, Let the flute carry the theme of ‘華やかな明るさ’ and ‘長い幸’, wrapping around gentle guitar and breathy vocals, ” Lyrics: <<< paste the lyrics block below >>>

Genre: acoustic cinematic / nostalgic ballad Mood: timeless, steady, melancholic yet warm Instruments: solo accordion (main melody), nylon-string acoustic guitar, upright bass, ambient strings, soft piano (background), light brushes or finger percussion BPM: 72 Key: D minor → F major lift in chorus Vocals: soft Japanese female vocal (optional, breathy and slow), lyrics provided Structure: - intro: solo accordion motif - verse 1 → pre-chorus → chorus - accordion solo - verse 2 → pre-chorus → chorus x2 - outro: fade with accordion & ambient textures Mix: accordion forward & textured, gentle stereo spread, ambient warmth Master: light compression, analog warmth feel Description: “A slow, reflective piece inspired by the enduring presence of sansevieria, The accordion flows like the passage of time, while melodies echo the themes of ‘不滅’ and ‘永久’, Let the tone be nostalgic but unwavering — a sound that gently persists, ” Lyrics: <<< 以下の歌詞を挿入 >>>

Genre: acoustic chamber ballad / neo-folk Mood: warm, enduring, gently nostalgic Instruments: • solo cello (lyrical main melody, expressive vibrato) • felt-piano (broken-chord arpeggios) • nylon-string guitar (soft counter-picking) • upright bass (bowed, subtle) • brushed cajón & shakers (low in mix) • airy pad for background bloom Vocals: intimate Japanese female vocal, mid-low register, breathy; use the provided lyrics BPM: 76 Time-sig: 4/4 Key: F♯ minor → A major lift in the final chorus Structure: • 2-bar solo cello intro • verse 1 → pre-chorus → chorus • 8-bar cello solo (rubato, rising) • verse 2 → pre-chorus → double chorus (key-up) • outro: cello harmonic motif + soft pad fade Mix: cello ultra-forward (warm plate), piano forward, vocal centre-dry, bass tucked, percussion gentle, master at –11 LUFS analog-soft Description: “Compose a tender acoustic ballad where a solo cello breathes like an ever-living tree, The music evokes the enduri