AI Spring FES 2026テーマソング『軌跡の光』リミックス企画

200 BPM drum and bass with heavy FX and cyber aesthetics, Fast breakbeats, deep sub bass, glitch noise, bitcrush, telephone EQ, reversed hits, and stuttered vocals, Japanese lead vocal with some English hooks, Theme: corrupted senses in the digital age, anonymous rumors spreading as if they were truth, endless data that never gets erased, a space where “everyone seems right but no one is truly right”, emotions and words consumed by AI, and questioning whether those pretty moral slogans are really your own, Catchy but dark chorus, spoken and processed vocal lines, futuristic and aggressive, suitable for a rhythm game or cyberpunk club, robotic vocoder, Vocaloid

Aggressive metalcore fused with EDM elements, Features screaming, growling, and clean vocals, Heavy guitars with synth leads, electronic breakdowns, and dark, high-energy atmosphere, Includes a mix of Japanese and English lyrics, with trance-inspired synths and dubstep drops

acoustic, fork song, singing and playing, slow tempo

Hard core, Nu metal, fast-tenpo, funk metal, Alternative punk, Cool Emotional female vocals, Ghostly chorus, rhythmic intensity, frantic but controlled chaos, polyrhythmic structure, high-energy 180bpm, relentless forward drive, heavy snere, tight technical performance, angular guitar riffs, A guitar solo featuring melodic twin harmonies, bass drivin, tight bass, bass-driven groove, controlled mayhem, no predictable patterns, soft vocals, clear vocals, Noise-free vocals, smooth, warm, mellow, analog, Studio recording, Shimmer/Sheen, no harsh highs, crystal clear, studio-grade mastering, ‑Piccolo, ‑8bit, ‑Noise, ‑VOCALOID, ‑Pop, ‑harsh, ‑treble, ‑bright

STYLE: acoustic girl pop ballad, emotional teen storytelling BPM: 92 INSTRUMENTS: solo classical guitar with subtle funk groove, syncopated fingerstyle accents, gentle percussive taps, no bass VOCALS: soft and emotional teen female voice with light vibrato, conversational phrasing, intimate and vulnerable delivery MOOD: nostalgic, bittersweet, youthful heartbreak with quiet strength ARRANGEMENT: simple intro with ambient guitar reverb, intimate verses with fingerpicked rhythm, choruses with fuller strumming and funk pulse, stripped-down bridge, emotional climax in final chorus, fade-out outro SOUND DESIGN: natural reverb, room ambiance, breathy phrasing, acoustic intimacy VIBE: live session-style, honest and raw, like a tear-streaked diary sung out loud, ‑male voice, ‑drums, ‑electric bass, ‑male voice, ‑shout, ‑growl, ‑rap, ‑click noise, ‑pop noise

kawaii female vocal, Shoegaze, Fantasy sound, waltz, slow TEMPO, Slap Bass, Acoustic guitar, double bass

crystal bowl singing, ambient and atmospheric sound using wooden soft percussion, glockenspiel, and xylophone, chimes and bells, add soundscape effect of gentle wind and soothing ocean wave, gentle pizzicato from the violin, cello, and contrabass, start the song with atmospheric and soothing soundscape sound of the gentle wind then followed by ocean wave, then add pizzicato, wooden percussion, and glockenspiel, and xylophone, chimes and bells ensemble, gentle, hopeful, sound with soft fragile female vocal, ‑electric guitar, ‑electric bass

deep bass male vocal, low register male singer, warm deep tone deep male vocal, low-pitched male voice, bass register, one octave lower, low register baritone, deep male vocal, low-pitched male voice, bass register, one octave lower, low register baritone, deep bass male vocal, low register male singer, warm deep tone deep male vocal, low-pitched male voice, bass register, one octave lower, low register baritone, deep male vocal, low-pitched male voice, bass register, one octave lower, low register baritone, deep bass male vocal, low register male singer, warm deep tone deep male vocal, low-pitched male voice, bass register, one octave lower, low register baritone, deep male vocal, low-pitched male voice, bass register, one octave lower, low register baritone, punk rock, ‑female vocal, ‑high pitch, ‑soprano, ‑female vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffemale vocal, ‑high pitch, ‑soprano, ‑ffalsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto, ‑falsetto

J-Rock with heavy power metal and symphonic elements, Distorted electric guitars play rapid palm-muted gallops and harmonized lead lines, A double-kick drum kit maintains a high-velocity 16th-note pattern, Orchestral strings and a grand piano provide melodic counterpoint, The bass guitar follows the kick drum with a thick, overdriven tone, High-pitched female vocals utilize a clean, operatic delivery with vibrato, The track features a technical guitar solo with sweep picking and rapid alternate picking, 185 BPM, E minor, 4/4 time signature

Vocals: Dry vocals, close-mic intimacy, high fidelity, Female lead vocals, polished production, silky smooth, intimate breathy whispers with a solid core, Dry vocals, close-mic intimacy, high fidelity, Female lead vocals, polished production, silky smooth, intimate breathy whispers with a solid core, Composition: melodic rapid-fire staccato strings, soaring high-register violin melodies, rhythmic mid-register viola arpeggios, visceral low-register cello sub-harmonics, intense mechanical bowing, relentless neo-classical minimalist motion, raw wooden timbre with a cold metallic edge, 175 bpm

Dramatic visual kei Japanese rock with theatrical flair, layered distorted guitars, melodic leads, and dynamic tempo shifts, Dark, melancholic harmonies with orchestral pads and ambient synths creating an unsettling yet cathartic atmosphere, Drums alternate between driving double-kick patterns, half-time grooves, and sudden stop-start accents for dramatic impact, Bass is thick and melodic, often mirroring guitar lines and adding tension with chromatic runs, Male vocals maintain a consistently masculine timbre across the entire range, from deep guttural growls and low raspy baritone to melancholic falsetto and piercing high-pitched screams, Vocal delivery features vocal fry, expressive distortion, unstable pitch, and occasional whistle-register highlights, with rapid shifts between intimate whisper-like passages and explosive, emotionally unstable outbursts, Overall sound is cinematic, emotional, and theatrically dark, blending heavy rock aggression with visual kei melodrama while cente

gothic symphonic rock, artcore metal fusion, dramatic piano arpeggios, emotional violin intro, mournful viola countermelody, growling cello low end, staccato string ostinato, melodic metal riff leads, syncopated rock bass, upbeat electro drums, sidechain pumping, orchestral hit accents, chorus lift, bittersweet despair, polymeter accents, layered string climaxes, ‑powerful vocals, ‑shouting, ‑aggressive singing, ‑deep voice, ‑husky voice, ‑smoky voice, ‑mature vocals, ‑scream, ‑glitch

Melancholic synthwave pop with deep analog bass and vintage drum machine grooves drives the verses, layered with distorted, glitchy arcade samples, Lethargic, breathy female vocals deliver in a bored, adolescent mumble, Syncopated synth leads and bittersweet, infectious melodies brighten the chorus, The bridge brings lonely soul-ballad energy: breathy vocals, airy Strat licks, and lush, hazy pads, The closing returns to a dark, neon-lit retro synth groove

[High fidelity mastering, wide dynamic range], cyber-enka remix of an enka-neoclassical track, retain original melody, vocal phrasing, and emotional flow, enka-style vocals with kobushi, shakuri, and tame preserved, layered with light vocoder and digital effects, traditional instruments (shamisen, shakuhachi, koto, taiko) kept while blended with synth pads, glitch textures, and electronic bass, neoclassical harmony maintained with minor key tension and orchestral strings fused with cyber sounds, cinematic atmosphere, hybrid rhythm with 4-on-the-floor kick, snare accents, and electronic percussion, tempo 90–120 BPM, dynamic shifts between minimal traditional parts and energetic cyber sections, filtered builds and glitch transitions, melancholic futuristic mood, enka lyrics with 12–14 mora, 7-5 or 5-7 rhythm, inversion, seasonal imagery, metaphor, refrain, and onomatopoeia

Multi-National Musical Force [Instrumentation: French Pop Guitarist, Afro Beat Drummer, Indian Groove Bassist, American Rock Guitarist, Japanese Traditional Keyboardist], Heart Beat, Catchy Melody, Deep, dark, minimal R&B pop, BPM 80 → 150 → 80, Chaotic modulations, Canon progression throughout, Ritualistic, unstable, decayed textures, Whisper breaths, glitch fragments, distorted bass, Madness escalating then collapsing, Minimal but emotional, Glitch, Choir, Vocal Unison, Chopped & Screwed, Mellow Melodious Dance Anthem, Cyber Techno Rock Opera Ballad, Every section modulates to a new key — constant upward or sideways key changes, with audible breaths and sighs, Psychedelic, Groovy Drumn Bass, Last Hopeful

J-Rock with high-tempo power pop influences, Distorted electric guitars play palm-muted eighth notes in the verses and open power chords in the choruses, A bright, clean piano provides syncopated rhythmic stabs and melodic counterpoints, The bass guitar follows the kick drum with a driving, consistent eighth-note pattern, Drums feature a prominent snare on beats 2 and 4 with rapid hi-hat openings and frequent crash cymbal accents during transitions, High-pitched male vocals utilize a wide melodic range with frequent vibrato and layered harmonies in the chorus, A brief synthesizer lead with a sawtooth waveform appears in the bridge, The track is in the key of E Major at 185 BPM

90s British guitar-driven rock anthem, emotional and cathartic outdoor festival performance in front of 30, 000 people, massive stadium sing-along energy with huge crowd cheering, chanting and clapping along, emotional wailing crying electric guitar intro with expressive bends and sustained notes, soaring emotional lead guitar solos full of passion and vibrato, jangly bright rhythm guitars layered for wall of sound, driving rock drums with big reverb and powerful fills, strong bass foundation, anthemic builds and epic drops Delicate yet powerful female vocal with fragile emotional delivery, rich vibrato, voice cracking beautifully on high emotional notes, heartfelt nostalgic tone with raw vulnerability, performed as if on a massive summer festival main stage at sunset Cinematic live recording, wide open-air stadium reverb, raw energetic live atmosphere, crowd participation especially loud in choruses, epic sing-along moments, nostalgic and uplifting Britpop rock energy, ‑300Hz-500Hz mud, ‑boxiness, ‑phase cancellation, ‑monophonic sub, ‑frequency masking vocal gasps, ‑humming, ‑artifacts, ‑hiss, ‑noise

j-rock, anisong, anime opening, fantasy RPG rock, female fronted, clean electric guitar arpeggios, wide chorus guitars, tight bass pulse, tom driven drums, rim click backbeat, restrained cymbal swells, negative space arrangement, studio one-take feel, close mic vocals, high belt chorus, clear mix, minor key harmony, 128 BPM, heroic lift, ‑constant hi-hat rhythm, ‑continuous closed hi-hats, ‑8th-note hats, ‑16th-note hats, ‑ride ostinato, ‑shaker loop, ‑tambourine loop, ‑bright crispy hats, ‑sizzly cymbals, ‑busy top-end percussion

High-pitched synthetic vocal as a musical instrument, non-lexical vocalization, playful alien-like syllables, vocoder-processed voice, talkbox-style articulation, voice acting as rhythmic texture rather than lyrics, cartoonish, bubbly, energetic, childlike but not cute-idol, video game character voice, melodic chanting, percussive mouth sounds, bright and colorful tone, fast call-and-response with the instrumental, no clear language, no real words, spacebacteriophage, japanese super techno pop

[Indeterminacy] [Genre: Minimal, Experimental Fork, Hypnagogic Pop, Dreamy Vaporwave, Acid Math Rock] [Sound Design: clear mix and mastering sound, wide stereo imaging, tight low end, clean sidechain pump, bright high frequency sheen, Immersive Headphone Experience, 3D Surround Sound, ASMR, Wide Dynamic Range] [Vocal: The lazy female vocalist has a low, husky, breathy voice, ] [Guitar: MOSRITE / signature model, The piece is conscious of unison with other instruments and is characterized by bouncy rhythms and walking arpeggios, ] [Piano: ROLAND / PC-180, Free-spirited and technical performance with a jazz feel, ] [Drums: YAMAHA / RECORDING CUSTOM, A groovy performance characterized by fluctuating rhythms and heavy use of fills, ] [Bass: YAMAHA / SBV, A funky, groovy performance that emphasizes the presence of tone and places emphasis on counterpoint, ]

Vocal Style: solo vocalist (24–26), husky tone with Japanese intonation, Emotional husky Powerful female vocal, Japanese-English mix, dynamic range from whisper to high belt, light syncopation in English off-beat phrases melancholic breathiness soft but strong, breathy whispers, clear Japanese intonation and articulation, clear mid-range, intimate close-mic, harmonic overtone, warm even-harmonic richness with gentle saturation; add only a faint inharmonic shimmer in bridge/outro whispers, Chorus vocals are double-layered: one lead jumps up one octave while another stays in the original register (double-chorus thickness Base: Create a Japanese girls’ band song blending band sound, J-pop, alternative rock, and respectful indigenous-inspired natural imagery, Ainu Rock, Ainu folk Key: E minor or F# minor Tempo: 132 BPM Mood: sacred, tense, hopeful, earthbound yet celestial; the feeling of leaving winter behind and walking toward life, ‑low quality voice, ‑ambiguous Japanese pronunciation, ‑robotic voice, ‑unnatural tone, ‑harsh sibilance, ‑distorted vocal, ‑monotone singing, ‑flat pitch, ‑unnatural vibrato, ‑off-key, ‑low quality sound, ‑muddy sound, ‑muddy mix, ‑clipping, ‑peaking, ‑distortion, ‑wrong tempo, ‑offbeat, ‑unbalanced mix, ‑overpowering bass, ‑unnatural reverb, ‑cheap reverb, ‑static noise, ‑background noise, ‑artifactsm, ‑bad intonation and articulation

Style of Music: Neon Hypnotic Kawaii Dance Pop, French House, Future Funk, 90s Techno-Pop, bittersweet, explosive, beat-one start BPM: 122 Key/Mode: G minor, final chorus to A minor Mood / Vibes: urgent, neon-lit, dramatic, city-night Vocal Tone: female, clear, powerful, edgy, strong consonants, low vibrato in verse, grit in chorus, double-tracked chorus, high harmony in final chorus Melody-Pitch: immediate entry, tight verse phrasing, rising pre-chorus, wide hook chorus, longer chorus sustains, modulation lift final chorus Rhythm / Groove: tight four-on-the-floor, driving kick, crisp snare-clap, bass locked to kick, fast hats, relentless motion Sound Palette: funky guitar chops, filtered disco guitar, punchy kick, melodic bass, synth stabs, subtle verse piano, pre-chorus strings, wide chorus synths Mix Rules: vocal upfront, kick and bass tight, verse dry, chorus wider, sharp attack Spatial Notes: vocal center, bass center, guitars and synths wide, chorus expands, headphone-optimized

Math Rock–driven Electro Rock / Alternative Pop, EDM grooves with hopping piano melody line 125 - 140 BPM, Dark, energetic, controlled rebellious mood, Angular distorted guitar riffs, stop-and-go rhythms, glitch cuts, Punchy rock drums with electronic layers, deep synth bass, Female vocal with wide range, whisper to forceful switches, sharp attacks, restrained growl