Acon Digitals Multiply, the winner of the KVR Audio Developer Contest 2014, is a decent free chorus effect plugin known for its unique approach to modulation. This versatile tool adds depth and character by simulating the sound of multiple performers playing together, making it ideal for enhancing spatial effects or creating innovative sound design elements. Its standout feature is a phase-randomizing filter applied to each simulated voice, effectively eliminating unwanted comb filter artifacts.
Multiply’s core functionality lies in its ability to generate up to six additional voices, each with independently modulated pitch and amplitude. This creates rich, layered textures that are perfect for widening the stereo field or adding subtle motion to a mix. The plugin’s built-in pre-delay section further enhances its capabilities, allowing users to craft modulated echo effects with ease. Additionally, the integrated equalizer features low cut, low shelf, high shelf, and high cut filters, giving users more control over the tonal balance of the processed signal.
Unlike conventional chorus plugins, Multiply’s phase randomization ensures a cleaner output by avoiding the harsh comb filtering often associated with short delay times. This innovation helps maintain the clarity and quality of your sound while preserving a natural chorus effect.
Multiply is designed to seamlessly fit into any producer’s workflow, offering a user-friendly interface with visual feedback for the equalizer’s frequency response. The plugin also includes undo and redo functionality, A/B comparisons for quick testing, and a robust preset manager for saving, loading, and categorizing user presets. These features contribute to an efficient and creative sound design process.
Compatible with major plugin formats such as VST, AU, and AAX, Multiply is available for both Windows and macOS platforms. The Mac version runs natively on both ARM-based and Intel processors, ensuring high performance regardless of your system setup.
It's phase-randomizing filter avoids unpleasant comb filter effects, providing a cleaner sound compared to traditional chorus plugins.
The plugin can simulate up to six additional voices.
Yes, it includes a 4-band integrated equalizer with adjustable filters.
Multiply is available as VST, AU, and AAX plugins for both Windows and macOS.
Yes, the Mac version runs natively on both ARM (e.g., Apple M1) and Intel processors.
With its intuitive interface and visual feedback, Multiply is well-suited for live use.
Windows 7, 8, or 10, with a recommended Intel Core i5 or equivalent and at least 1 GB of RAM.