Circle Overview

Circle Packaging

A powerful, easy-to-use software synthesizer.

For Mac and Windows.
Standalone, Audio Unit, VST and AAX.

Design Sounds Visually

Simply move the colour-coded circles around the interface to start creating your own unique sounds. Preview a connection by hovering a circle beneath a knob. Explore sound in an intuitive way.

Powerful Audio Engine

Choose from a large variety of effects and audio modules. Mix the classic synthesizer tones of analog-modeled filters and oscillators with contemporary wavetables and digital bit crushers.

Start Right Away

To help get your ideas off the ground, Circle comes with a wide variety of pre-made sounds in many styles and genres.

Creative control

Assign your controllers quickly and easily with visual MIDI learn. Attach multiple parameters to a single controller.

Everything at a glance

See everything at a single glance with Circle's high contrast, single-pane interface.

Technical Information and System Requirements

Works as Standalone, Audio Unit, VST and AAX.

OS X 10.6 (Panther) or higher
Intel® Core™ Duo 1.66 GHz, 768 MB RAM

Windows XP or higher
Pentium/Athlon XP 1.4 GHz, 512 MB RAM