AI mastering · Hard Techno · Industrial

Hard techno mastering at full pressure, without the kick falling apart.

Hard techno is mastered loud and the kick is already distorted on purpose. The hard part is adding level without turning that distortion into mush. ZERRRO Engine lets you hear exactly where that line is.

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ZERRRO Engine master preview for hard techno: waveform, master stats and spectrum
Master preview with loudness-matched A/B
−7LUFS · Auto target

The engine’s default for Hard Techno. One of the loudest targets in the tool, in line with released hard techno.

150+BPM · Fast transients

At these tempos the limiter has less time to recover between kicks. Release settings decide whether it pumps.

0dBTP · Ceiling

At club loudness the limiter stops at 0 dBTP, so nothing overshoots. Streaming masters stop at −1 dBTP.

The target

What a hard techno master has to get right

The distortion is part of the sound. A good hard techno master adds loudness on top of it and keeps the kick defined, rather than stacking more distortion onto the distortion.

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A kick that stays a kick

Distorted kicks already fill the spectrum. The master has to keep their punch and body instead of flattening them into a constant wall.

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Rumble that stays under control

The rumble under the kick is where hard techno gets its weight and where limiters pump first. It needs to sit, not breathe.

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Harsh on purpose, not harsh by accident

Industrial textures are meant to bite. The line between intended bite and fatiguing top end is exactly what you judge in the A/B.

How it works

Hear it. Shape it. Then decide.

Premaster check in ZERRRO Engine: format, true peak, loudness, waveform and spectrum
01

Upload & check

Bit depth, sample rate, true peak, clipping and loudness of your premaster are measured in seconds. If the file is already limited or clipping, you find out before anything is processed.

Genre selection for hard techno mastering in ZERRRO Engine
02

Pick Techno & Electro → Hard Techno

The engine uses a hard techno reference profile and a loudness target around -7 LUFS, and adapts it to your mix. A reference track from a label you like is optional.

EQ dots, wishes in plain words, character and loudness target
03

Shape it while it plays

Choose an aggressive or punchy character, pull the harshest band down with an EQ dot if needed, and let Auto set the loudness. You hear every change while the track plays.

Master preview with loudness-matched A/B, measured LUFS and true peak
04

A/B and decide

Compare the master with your mix at matched loudness, read the measured LUFS and true peak, and render again for free if it is not there yet. You pay only when you download.

What you get

Preview free. Pay only for the download.

When you unlock a master

From €2.99 per track
or a monthly plan from €4.90 · credits you buy never expire
  • The master you heard, full length, as 24-bit WAV and 320 kbps MP3
  • Your loudness target, true peak never above 0 dBTP (−1 dBTP for streaming)
  • Download link right away and by email
  • Files kept in My Masters for 12 months
Master a track free → Compare plans →

Before you upload

Premaster checklist
Four things that decide whether the master can be good
  • 24-bit WAV, no limiter or clipper on the master bus
  • Leave your kick distortion as it is; do not pre-limit it
  • 3 to 6 dB of headroom
  • Check the rumble in mono before you bounce
Full export guide → LUFS targets explained →
FAQ

Questions producers ask

How loud should a hard techno master be?

Around −7 LUFS integrated is typical for released hard techno and what the engine’s Auto setting picks. The limiter ceiling is 0 dBTP at club loudness and −1 dBTP for streaming. For streaming, around −14 LUFS.

Will the master add more distortion?

The chain is built to add level, not grit. If you want more bite, pick a more aggressive character and compare it at matched loudness.

My kick already clips in the mix. Is that a problem?

Intentional distortion is fine. Clipping on the master bus is not: the premaster check flags it before anything is processed.

Is it free?

The full-length preview and the A/B are free. You pay one credit, from 2.99 EUR, only when you download.

Hear your track mastered first. Decide after.

Drop a premaster or take one of the demo tracks for a spin. Free, right now, in your browser.

Master a track free → No signup to preview · no card · no install