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一瞬だけの恋Suno

一瞬だけの恋AI Track👤 Humans Win

Ren
🎵 Suno📅 5/5/2026 Published
イントロ
Aメロ
Bメロ
サビ
Aメロ
Bメロ
サビ
Cメロ
ラストサビ
アウトロ
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</>MusicIDE — リアルタイム解析▶ 楽曲を再生すると FFT / コード / BPM がライブで流れます (停止中は静止)

track_89849425.mp3 — analysis.mscv2.4.1PID 0x8984 · 44.1kHz · 4096 fft · 86ms latency
analysis.msc 20
spectrum.fft 2048
timeline.tsv
debug.log 3
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// ── MusicIDE v2.4.1 · stream_id=0x89849425 · t=42.187s ──
const scale = 'A minor' conf 87% ▂▃▅▇█▇▅▃
const bpm = 128.07 ± 0.42 ▆▇█▇▆▇█▇ stable 94%
const key_root = 'A3' → 220.00Hz 0x4A5F2C
// ── frequency bands · resolution: 10.77Hz/bin ──
export fn bass() → 0.000 ▁▃▅▆█▇▅▃ -24.8dB 0-300Hz
export fn mid() → 0.000 ▂▄▆▇█▆▄▂ -28.2dB 300-3kHz
export fn treble()→ 0.000 ▁▂▃▅▇▅▃▁ -33.7dB 3k-20kHz
// ── dynamics & loudness ──
const rms = 0.000 ██████░░░░ peak: 0.892
const lufs = -8.14 LUFS ████████░░ loud
const energy = 0.000 J/s ▃▅▆▇█▇▆▅ ↗ rising
const centroid = 0 Hz brightness: 0.42 ▃▄▅▆▇▆▅▄
const flatness = 0.000 tonal (noise < 0.5)
const zcr = 0.000 zero-crossing rate ▂▃▂▃▄▃▂▃
// ── stereo field ──
const width = 0.50 L◀━━━●━━▶R stereo
const phase = +0.91 ▇█▇▆▇█▇█ in-phase ✓
// ── ML chord probs · model: chord-tcn-v3 ──
return { 'Dm9':0.91, 'Em7':0.78, 'Fmaj7':0.62 }
CHORD PROGRESSION LIVE
▶ 再生すると和音の流れがここに現れます
WAVEFORM
METADATA
sample44.1k
channels2ch
duration3:46
toolSuno
ai_score70 conf md
human100 ▲ +30
div_taghuman-wins
mood(+1.00, -1.00) · 0.55
CHROMA
CC#DD#EFF#GG#AA#B
SPECTRUM FFT LIVE
100Hz1k5k10k20k
BAND LEVELS LIVE
SUB
0.00
BASS
0.00
LOW-M
0.00
MID
0.00
PRES
0.00
AIR
0.00
CHORD CANDIDATES LIVE
Dm9iv — sub
91%
Em7v — min
78%
Fmaj7VI — med
62%
C△III — med
46%
PITCH DETECT LIVE
A4
249 Hz
analyzer IDLE
mem: 128MB
cpu: 14%
frame: 00000
drop: 0
IDLE
SONG STRUCTURE — セクション詳細 Total 3:46 · 10 セクション · AI推定
SECTIONTIME長さENERGYNOTE
イントロ0:00–0:2424s★★★★★切ない歌声のフェードインから始まり、ビートとギターが加わって盛り上がります
Aメロ0:24–0:4521s★★★★★落ち着いたギター演奏に乗せて、語りかけるように歌い始めます
Bメロ0:45–1:0116s★★★★★ドラムの連打が加わり、サビに向けて感情が高まります
サビ1:01–1:2726s★★★★★壮大なストリングスと力強いハイトーンボーカルで一気に開けます
Aメロ1:27–1:4821s★★★★★ビートが落ち着き、切ない感情を込めて静かに歌います
Bメロ1:48–2:0315s★★★★★徐々に音圧が増し、サビに向けてエモーショナルに展開します
サビ2:03–2:2926s★★★★★厚みのあるアンサンブルと共に、切なさをぶつけるように歌い上げます
Cメロ2:29–2:5122s★★★★★静かなパートになり、感情の機微を繊細に歌い上げます
ラストサビ2:51–3:1423s★★★★★この曲で最もエモーショナルでエネルギッシュなクライマックスです
アウトロ3:14–3:4632s★★★★★余韻を引き継ぐメロディアスなギターソロから静かにフェードアウトします
楽曲ジャンル DNA
80s Japanese City Pop50%
Synthwave25%
Nu-Disco15%
Chillout10%

深夜2時の首都高で聴きたい、あの頃の景色がフラッシュバックする懐かしくて新しいシティポップ。

plays
7
Likes
1
Comments
—
Reposts
—
DL
—

Description

80年代のシティポップ風な失恋ソング。

AIAI Judges' Reviews

B70 / 100
Dr.
52
KENJI
72
Tanaka
82
Rina
74
Divergence Score — Humans score 30 pts higher

AI Judge Reviews (4)

Dr. Takano Seiichi
Dr. Takano SeiichiMedium
Former national university music professor & music critic
52/100
"Structurally adequate in skeleton only — the logic beneath is absent."

The intention has merit, I will grant that much. Invoking the City Pop tradition is not a fundamentally misguided ambition, and the surface architecture — introduction, verse, chorus, climactic resolution — reflects a rudimentary understanding of popular song form. However, rudimentary is precisely where my generosity ends. What this analysis entirely fails to address is the harmonic logic underpinning the structure. Where are the observations on chord progression, on the necessity of modulation, on motivic development and thematic recurrence? Describing a melody as 'catchy' is not music criticism; it is consumer testimony. The timbre choices — FM synthesis, analog warmth, retro texture — are costumery, not craft. Any competent producer can dress a song in the aesthetic of an era. Far fewer can construct a piece in which each structural decision is harmonically and rhythmically justified. Furthermore, invoking TikTok metrics as a measure of musical completeness is, frankly, an intellectual capitulation I refuse to entertain. This work is technically deficient at the theoretical level. It approximates the sound of its influences without internalizing their structural discipline. In music, resemblance is not mastery. There are no excuses.

KENJI
KENJIMedium
DJ / EDM & IDM Producer
72/100
"Grooves hard for the lounge set, but needs more kick to rock the main floor"

Yo, the second this track dropped I felt that late-night Shibuya energy hit me straight in the chest. Real talk on the groove front, that bouncy bassline is doing its thing and your hips are gonna feel it whether you want them to or not. The mid-tempo lock is solid, like genuinely solid, not just nostalgia bait. Floor-wise though, I gotta keep it a hundred, this ain't gonna move a peak-hour main room crowd. The low end just doesn't hit hard enough when you need the whole room to shake. But slide this into a chic city lounge set or a neo-city-pop night around 2AM when you're bringing the energy down a notch, and it slaps perfectly. The vocal sitting on top of the mix is fire, especially for AI-generated stuff, that almost never happens. The synth textures are dialed in and the melody hooks you from the first bar. My body knows this track has something real in it, just needs a little more weight in the sub to fully get there. Close though, real close.

Tanaka Yoshio
Tanaka YoshioMild
Sales director at a small firm & weekend music lover
82/100
"Like finding an old mixtape under the seat -- one spin and you're gone"

Now listen, I've been around the block with music for a long time, and I know a hook when it grabs me. This tune, it does exactly that. The moment those FM synth bells kick in, I'm back in the 80s -- reminds me of something between a Toto ballad and early Anri, if you know what I mean. That melody on the chorus just sits in your chest and doesn't leave. The lyric hook about why did we ever meet -- simple words, big feelings. That's the old school way, and it still works like a charm. The arrangement is clean, the vocal isn't buried, and the whole thing flows like a slow drive down a coastal highway at night. Where it loses a tiny bit of ground is in the bridge -- you can feel the algorithm making a safe choice instead of a brave one. A real songwriter might've taken a left turn there. But honest to goodness, when a song makes you feel something and you're still humming it ten minutes later, that's the whole ballgame. This one clears that bar easy.

Rina
RinaMild
Music TikTok creator & freelance writer
74/100
"City pop vibes hit hard but it feels like a mood not a moment"

Okay real talk, if this came up on my For You page I would one hundred percent stop scrolling. The retro synth, the melancholy female vocal, the whole city-at-night aesthetic, it is genuinely hitting the City Pop revival wave at full force and that is not nothing. Pair this with some anime rain scene or a slow Tokyo night drive clip and the views would rack up fast. The hook lands, the production is clean for an AI track, and the emotional pull is real. But here is where I have to be honest with myself: the feeling I get is more like nostalgia for a vibe than nostalgia for this specific song. It sounds like the genre rather than a song that defines the genre. I would share it, I would use it as background audio, but I might not remember the title tomorrow morning. The score reflects that it is genuinely well-made and trend-aware, but it is missing that one irrational reason to obsess over it. Potential is there though.

Score Comparison

AI Score (judges' average)70
Human Score (user avg)100

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User Ratings (1)

IkeOrc159d ago
5

いい!グルーヴィ!

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TRACK DATA SHEET

About This Track

「一瞬だけの恋」は 2026年5月6日 に Ren さんが AI MUSIC JUDGE に投稿した、Suno 製の楽曲です。 Suno は歌詞と簡単な指示から数十秒で楽曲を生成できる、現在もっとも普及している AI 作曲ツールの一つ。ボーカル合成の自然さが特徴です。

AI 審査員の総合スコアは 70/100。標準的に高い評価。日常的なリスニングに十分耐えうる作り込みです。 人間ユーザーによる平均評価は 100/100(1 件)です。

👤 Humans Win人間の評価が AI 審査員の評価を上回る「人間支持」タイプ。感情的な訴求力やストーリー性が AI スコアに反映されきっていない、人間の耳に届くタイプの作品です。

Genre / Vibe tags: 切ない、80s、jpop、CityPop、シティポップ、ノスタルジア、ムーディー、洗練、グルーヴ、レトロ、哀愁、ドライブ、J-POP、夜景、刹那的、ノスタルジー. Browse similar tracks from each tag page.

Published
2026年5月6日
AI Tool
Suno
AI Reviews
4
User Ratings
1
Total Plays
7

AI judge reviews are auto-generated by AI models for reference only and do not objectively rank tracks. To learn how the site works, see How to read track pages .

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