灯りと約束
- BPM
- 90
- Double-time
- 180
- Open Key
- 5m
- Energy
- 38/100
- Pop
- 5/100
- Length
- 4:10
- Released
- 2025
- Genre
- Vocaloid
- Loudness
- -6.5 dB
- ISRC
- JP92W2501193
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 90 BPM in D♭ minor (12A), 灯りと約束 is a slow-groove tempo vocaloid production. Tonally it lands brooding and low-slung. It leans atmospheric over strictly danceable. It is vocal-led. Darker than 99% of Nobserv's catalogue. In a set it works best as a warm-up or breakdown cut.
- Tempo:
- slower than 97% of Nobserv's catalogue
- Energy:
- calmer than 94% of Nobserv's catalogue
- Groove:
- less groove-driven than 94% of Nobserv's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
FAQ
What key is 灯りと約束 in?
灯りと約束 by Nobserv is in D♭ minor, or 12A on the Camelot wheel.
What BPM is 灯りと約束?
灯りと約束 runs at 90 BPM, a slow-groove tempo track.
What mixes well with 灯りと約束?
From 12A it blends harmonically with 1A, 12B, 11A. Moving to 1A lifts the energy a step.
Is 灯りと約束 good for peak time?
With energy 38 out of 100 at 90 BPM, it works best as a warm-up or breakdown cut.
Mixes harmonically
12A → 11A · 1A · 12BFrom 12A, 1A (A♭ minor) lifts the energy a step; 12B (E major) brightens to the relative major; 11A (F♯ minor) cools the energy down a step.
How to mix it
In 12A at 90 BPM: 1A (A♭ minor) — move to 1A to push the floor harder; 12B (E major) — switch to 12B for a mood change without losing the groove; 11A (F♯ minor) — drop to 11A to bring the room down gently.
Pitch range at ±6%: 85-95 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 7A rather than 12A; below -5% it reads as 5A. With key lock on, it stays 12A 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 90 — 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 90 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.