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Artist profile

Efren

Efren is a hard techno producer working within the darker, industrial edges of the genre. His work emphasizes raw, driving percussion and stripped-down sonic architecture typical of the contemporary hard techno underground.

3 tracksHard Techno· 2015
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Sound profile

EnergyDriveGrooveBrightnessWarmthVocal

Efren is a moderate-energy with strong groove and drive and a bright production artist.

This artistTypical Hard Techno
Signature sound

Unusually high groove for Hard Techno.

↑groove
How this compares to Hard Techno

Across 3 analysed tracks, Efren averages 85% groove — groovier than 91% of individual Hard Techno tracks — and 57% energy, gentler than 79%.

Measured against 9,974 Hard Techno tracks on 11 August 2026.

Key & BPM profile

Most tracks sit between 128–135 BPM with a median of 130 · predominantly minor keys (100% minor) · most common key: 12A (C♯ Minor) with 1 track.

BPM spread
125–129
1
130–134
1
135–139
1
Key distribution
1A11B2A2B3A13B4A4B5A5B6A6B7A7B8A8B9A9B10A10B11A11B12A112B

Release volume by decade

1
2010s

Tracks in catalog

3 total · sortable
Opium - David Temessi Remix album art
Opium - David Temessi Remix
Efren
128 BPM · 12A · Hard Techno · 47% Sustainer
Hard Techno
128
12A · C♯ min
47%Sustainer
2015
TNT album art
TNT
Efren
130 BPM · 1A · Hard Techno · 59% Builder
Hard Techno
130
1A · A♭ min
59%Builder
—
Cosmos Travel album art
Cosmos Travel
Efren
135 BPM · 3A · Hard Techno · 67% Builder
Hard Techno
135
3A · B♭ min
67%Builder
—

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Related artists

Top 15 by similarity

DJs and producers closest to Efren by audience overlap — the artists their listeners also play. It’s a taste signal, not a measured key-and-tempo match: good for shortlisting crates when you’re prepping a set around Efren, then check the chemistry on the pair you actually mix. Eligible names link to their own page.

Mr Guti
100%
Not in our catalog yet
Damon Moon And The Whispering Drifters
75%
Not in our catalog yet
Zachary Cale
74%
Not in our catalog yet
Noult & Ferran Mde
70%
Not in our catalog yet
Sucios Socios
56%
Not in our catalog yet
Rin Tin Tiger
56%
Not in our catalog yet
Prome
52%
Not in our catalog yet
Gran Pueblo
50%
Not in our catalog yet
Disop
49%
Not in our catalog yet
Sr Zambrana
41%
Not in our catalog yet
Spiros Kaloumenos
38%
13 tracks in catalog · Techno (Peak Time / Driving)
Rostro
37%
Not in our catalog yet
A.Paul
36%
73 tracks in catalog · Hard Techno
Chegui Ramos & Protagonistas
34%
Not in our catalog yet
Axel Karakasis
32%
99 tracks in catalog · Techno (Raw / Deep / Hypnotic)

Similarity data from Last.fm. BPM, key and energy on this page are measured from the recordings in our catalog.

FAQ

What BPM does Efren play at?+

Efren's tracks in our catalog range from 128 to 135 BPM, with a median of 130 BPM. Across 3 tracks, the most common range falls in the 130–135 BPM bucket.

What key are Efren's tracks in?+

Efren's tracks are mostly in minor keys (100% minor across 3 tracks). The most common single key is 12A (C♯ Minor) with 1 track.

Which artists share an audience with Efren?+

Efren sits closest to Mr Guti, Damon Moon And The Whispering Drifters, Zachary Cale in our catalog. That ranking is audience overlap — the artists their listeners also play — rather than a measured key-and-tempo match, so treat it as a shortlist worth digging through, not a promise that any two tracks will beatmatch. The full list, with track counts, is in the Related artists section above.