se7en beatlab · audio tools + production

Finish the mix. Keep the music.

Adaptive plugins for the decisions that slow a session down — plus the free tools and production work behind them.

VST3Windows x64local processing


Try before anything

Hear the decision before reading the explanation.

Load your own audio into The Button demo, right in the browser. Or measure a track and see if it passes on Spotify and YouTube — the analyzer runs on your machine, your audio is never uploaded.

Open the live demo Measure your track — free

No signup · Your audio never leaves your machine


Simple on the surface. Accountable underneath.

Each plugin is built around one production decision. The interface stays focused while the engine measures, adapts and protects the result.

Purpose-built DSP

One engine per job, not a bundle of presets.

Fair comparisons

Where A/B is part of the product, loudness matching keeps level from biasing the decision.

Honest interfaces

Nothing moves on screen without a real measurement behind it.

Local processing

Every plugin keeps a local path — no cloud required.


se7en Engine

The plugins can find each other locally.

se7en Engine coordinates compatible plugins, carries internal sidechain signals and provides a local fallback path. Supported processing can also run in the separate engine when the current build allows it. Your audio stays on your machine.

See se7en Engine

Free tools

Useful before you spend anything.

Measure a track, plan a DJ set, check tempo ranges by genre, prepare a split sheet or try The Button from the browser.

Open the free tools

Who is behind this

Built by the person who uses them.

I am Julián Morales, producer and composer. These products began as solutions for my own sessions. Every public technical claim is tied to a tested behavior, a measurable result or a documented method.

About the studio →


Work with me

Got a track going? Let's hear it.

I work across a lot of styles, so if yours mixes things up or is a bit odd, even better. Send me the demo and we'll listen — it doesn't need to be finished. Another head and another ear on it, no strings.

Write me Hear my beats

Free download

Get the Se7en BPM Index (PDF)

The full BPM-by-genre cheat sheet + a gain-staging guide. Free.