後悔
30s preview
- Key
- 8B · C major
- BPM
- 140
- Half-time
- 70
- Open Key
- 1d
- Energy
- 28/100
- Pop
- 2/100
- Length
- 4:21
- Released
- 2024
- Genre
- Vocaloid
- Loudness
- -11.6 dB
- Dynamics
- 13.6 dB
- ISRC
- JPW462451961
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Other versions
- 聖人君子でありたい (feat. 重音テト)original6B · 174
- かみさまべにうめをせにさかせたる (feat. 重音テト)original10A · 73
- 散財讃歌 (feat. 重音テト)original4A · 138
- 命短し恋せよキメラ (feat. 重音テト)original4A · 168
- ドレスコード (feat. 初音ミク&重音テト)original3B · 132
- だめにんげんだ! (feat. 重音テト)original11B · 90
At 140 BPM in C major (8B), 後悔 is a driving up-tempo vocaloid production. Tonally it lands subdued and even. The groove is strong and floor-ready. It is vocal-led. Its spectrum is centred in the low-mids, warm and bass-forward. The master keeps real dynamic headroom. The master keeps unusual dynamic range for club music (crest 14 dB). More treble-tilted than 98% of Nobserv's catalogue. In a set it works best as a warm-up or breakdown cut.
- Energy:
- calmer than 97% of Nobserv's catalogue
- Groove:
- groovier than 90% of Nobserv's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 24%
- Low
- 30-130 Hz
- 32%
- Low-mid
- 130-570 Hz
- 28%
- Upper-mid
- 570 Hz-2.5 kHz
- 16%
- High
- 2.5-11 kHz
FAQ
What key is 後悔 in?
後悔 by Nobserv is in C major, or 8B on the Camelot wheel.
What BPM is 後悔?
後悔 runs at 140 BPM, a driving up-tempo track.
What mixes well with 後悔?
From 8B it blends harmonically with 9B, 8A, 7B. Moving to 9B lifts the energy a step.
Is 後悔 good for peak time?
With energy 28 out of 100 at 140 BPM, it works best as a warm-up or breakdown cut.
Mixes harmonically
8B → 7B · 9B · 8AFrom 8B, 9B (G major) lifts the energy a step; 8A (A minor) settles into the relative minor; 7B (F major) cools the energy down a step.
How to mix it
In 8B at 140 BPM: 9B (G major) — move to 9B to push the floor harder; 8A (A minor) — switch to 8A for a mood change without losing the groove; 7B (F major) — drop to 7B to bring the room down gently.
Pitch range at ±6%: 132-148 BPM — anything in that window beatmatches without sounding stretched.
Key on the fader: without key lock (Master Tempo on CDJs), above roughly +5% it plays a semitone higher, so treat it as 3B rather than 8B; below -5% it reads as 1B. With key lock on, it stays 8B across the whole range.
Programming: a warm-up or breakdown cut — early set or after a peak to reset the room.
Similar tempo
Within ±3 BPM of 140 — beatmatch without a big tempo pull.
More vocaloid
More from Nobserv
Full profileOther recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 140 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.