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Sound transformer

UMBRA

Feed it sound. It becomes atmosphere.

UMBRA turns anything you play into evolving cinematic movement: space, harmony, rhythm, echo, and slow organic motion in ten musical controls.

Cinematic audio processorFree · Public beta 1.11.1macOS · Apple Silicon · VST3
Download UMBRA free

Free download. No purchase or activation key required.

Apple Silicon · macOS 26 or later

Hear UMBRA transform the phrase

The same LUMEN phrase, before and after UMBRA’s Half Light environment. Switch A/B at the same playback position. Playback RMS is matched; the final seconds reveal the tail. This is the downloadable 1.11.1 beta.

A · Original

Open audio file
UMBRA interface

From a clear phrase to a world of its own.

Ten macros move from clear articulation to an evolving cinematic field. Stereo memory, overlapping grains, octave shadows, rhythmic phrases, and answering fragments reshape the input. Hold captures an evolving passage; Echo and Reverb carry it into longer trails.

The workflow

01

Input

02

Space

03

Harmony

04

Pattern

05

Response

06

Echo

07

Reverb

08

Tide

09

Output

Built for making, not managing.

Space + Cinema

Shape the bloom, memory span, darkness, width, and slow movement.

Harmony + Cascade

Create octave shadows, overlapping fragments, and reversals around the phrase.

Arp + Pattern + Response

Add short repeats, syncopated phrase cells, and answers in the spaces between notes.

Echo + Reverb + Tide

Give the generated sound distinct repeats, a diffuse tail, and rhythmic breathing. Hold lets a captured passage keep evolving.

Free · Public beta 1.11.1

Download UMBRA free.

The download is UMBRA 1.11.1 for Apple Silicon, in VST3 format, requiring macOS 26 or later. The screenshots and sound demo show this version. Your beta download and installation guide arrive by email.

Free download. No purchase or activation key required.

The download email is transactional. Product updates are optional.

Read the installation guide