Lightspeed
30s preview
- BPM
- 126
- Open Key
- 3m
- Energy
- 74/100
- Pop
- 16/100
- Length
- 7:08
- Released
- 2015
- Genre
- Progressive House
- Loudness
- -8.8 dB
- Dynamics
- 12.6 dB
- ISRC
- GBEWA1500431
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Lightspeed: club-tempo progressive house, B minor (10A), 126 BPM. The mix is almost entirely instrumental. Its spectrum is weighted to the sub and kick, with a heavy low end. The master keeps unusual dynamic range for club music (crest 13 dB). A 2015 production that still circulates in sets. Better known than 82% of Grum's catalogue. In a set it works best as a mid-set roller.
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 37%
- Low
- 30-130 Hz
- 30%
- Low-mid
- 130-570 Hz
- 20%
- Upper-mid
- 570 Hz-2.5 kHz
- 13%
- High
- 2.5-11 kHz
FAQ
What key is Lightspeed in?
Lightspeed by Grum is in B minor, or 10A on the Camelot wheel.
What BPM is Lightspeed?
Lightspeed runs at 126 BPM, a club-tempo track.
What mixes well with Lightspeed?
From 10A it blends harmonically with 11A, 10B, 9A. Moving to 11A lifts the energy a step.
Is Lightspeed good for peak time?
With energy 74 out of 100 at 126 BPM, it works best as a mid-set roller.
Mixes harmonically
10A → 9A · 11A · 10BFrom 10A, 11A (F♯ minor) lifts the energy a step; 10B (D major) brightens to the relative major; 9A (E minor) cools the energy down a step.
How to mix it
In 10A at 126 BPM: 11A (F♯ minor) — move to 11A to push the floor harder; 10B (D major) — switch to 10B for a mood change without losing the groove; 9A (E minor) — drop to 9A to bring the room down gently.
Pitch range at ±6%: 118-134 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 5A rather than 10A; below -5% it reads as 3A. With key lock on, it stays 10A across the whole range.
Programming: a mid-set roller.
Similar tempo
Within ±3 BPM of 126 — beatmatch without a big tempo pull.
More progressive house
More from Grum
Full profile
Other recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 126 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.
