Atmosia by Tracktion atmospheric synth plugin interface

Atmosia: Atmospheric Synth Plugin by Tracktion

Atmosia is a four-voice atmospheric synth plugin from Tracktion, built around an X/Y pad that morphs between four sound sources. It is available as VST3 and AU for Windows and macOS.

VST3AUWindowsmacOS64-bit

AVAILABLE ATPlugin Boutique

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01Overview

Atmosia is a synthesizer instrument from Tracktion, aimed at producers who build textured, ambient sound beds and cinematic pads. Each of its four voices has its own sound source, envelopes, filters and modulation, and the central X/Y pad lets you move smoothly between those sources. Tracktion describes the plugin as a full codebase overhaul with a streamlined interface, an expanded effects engine and a tag-based browser. It ships in VST3 and AU formats and runs on Windows and macOS.

Best for

Cinematic pads
Ambient soundscapes
Film and TV scoring
Game soundtracks
Experimental sound design
Evolving drones

Developer: Tracktion
Category: Synths
Store: Plugin Boutique

02Key features

What you get

Four-voice engine with an X/Y pad to morph between sources
Transit Modulator LFO synced to DAW tempo
28 effects assignable to any send or master slot
Ring-modulation filter
Per-voice ADSR and dedicated filter envelopes
Six freely assignable Mod LFOs plus per-parameter LFOs
Per-voice arpeggiators with chord playback and probability
Drone engine with static or MIDI-responsive modes
Field convolution effect using over 50 impulse responses
Tag-based browser with over 330 presets

03In depth

Sound Design Tools for Atmospheric Textures

Each voice includes full ADSR envelopes, dedicated filter envelopes, tremolo (volume) and vibrato (pitch) modulation, and customizable pitch-bend ranges. Keyboard splitting lets you assign different note ranges to individual voices for layering.

The X/Y pad morphs between the four sources. You can record movement paths with a single click and shift them with horizontal and vertical offset controls. A Transit Modulator (LFO) syncs to your DAW tempo and offers sine, triangle, random and custom waveforms, with retrigger, one-shot, ping-pong and free-run modes.

The effects section offers 28 effects, and each of the four send slots and four master slots can host any of them. A ring-modulation filter adds metallic and rhythmic character.

Modulation, Arpeggios and Randomization

Volume, pan, pitch, filter frequency and resonance each have a dedicated LFO, and those LFOs can have their speed modulated by other sources. Six freely assignable Mod LFOs add further routing options, including LFOs that modulate other LFO controls.

The per-voice arpeggiators offer multiple play directions, chord-based playback and a note-trigger probability setting. Randomization is split into independent groups for Voice and Filter, Envelopes, Sends, Effects and Arps, so you can randomize some areas of a patch while keeping others fixed.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

Developer	Tracktion
Type	Plugin
Category	Synth
Formats	VST3, AU
Operating systems	Windows, macOS
Architecture	64-bit

05FAQ

Questions, answered

What formats does Atmosia support?

Atmosia is available in VST3 and AU formats.

Which operating systems does Atmosia run on?

Atmosia runs on Windows and macOS. The listed Windows requirement is Windows 10 or 11 (64-bit) for VST3, and the macOS requirement is macOS 10.13 or later (64-bit, Apple Silicon) for AU and VST3.