DiracFxAU is a free pitch shifter and time stretcher Audio Unit plugin developed by The DSP Dimension. Compatible OS(s): macOS.
DiracFxAU is a free pitch shifting plug-in for the Apple AudioUnit platform based on The DSP Dimension’s DiracFx API.
DiracFx is a high performance pitch shifting and time stretching algorithm that allows changing pitch and speed of audio signals independently of each other at very high quality and very fast speed. Optimized for use on mobile platforms, DiracFx uses no trigonometric operations and is available for iOS, Mac OS X, Windows and Linux. A feature-limited DiracLE edition of the SDK is available to developers at dirac.dspdimension.com (this distro also contains the AU plug-in), a professional version can be licensed from The DSP Dimension upon request.
http://www.dspdimension.com
