Developer

Mix Engine
Mix Engine FX is a new audio plug-in paradigm that allows deeper integration into the mix engine of the host application. Conceptually, a single plug-in instance is added to a summing channel (bus, main or sub out) in a dedicated slot that can process the unmodified audio signal of the individual source channels in addition to the regular processing of the summed signal. This enables a whole new range of sonic results.
For more information, please contact us.
ARA Audio Random Access
ARA Audio Random Access is a pioneering extension for existing audio plug-in interfaces co-developed by Celemony and PreSonus. ARA expands the communication between plug-in and DAW, allowing the plug-in for the first time musical access to the audio data.
For more information, please visit celemony.com/ara


PreSonus Audioloop File Format
The PreSonus Audioloop format is a container for storing audio together with musical meta data like tempo and slicing information. It is solely based on other widely adopted open standards which makes it straight forward to implement in existing music software applications.
A special flavor of this format called PreSonus Musicloop adds the benefit of preserving musical performance data together with instrument and effect preset data. Audioloops and Musicloops have been introduced by PreSonus with Studio One 2.0. The file format specification is available here.
DAWproject File Format
DAWproject is an open and free file format that makes it much easier to move from one DAW to another, enabling producers to choose their preferred DAW for specific tasks. The format has been co-developed by Bitwig and PreSonus.

PreSonus Plug-In Extensions
PreSonus Plug-In Extensions add extra features to plug-in formats like VST2 and VST3 for PreSonus host applications such as Studio One and for the benefit of our valuable industry partners.
Code and documentation is now available on Github.
PreSonus Plug-in Extensions Documentation
Technical Note on System DPI Scaling for Plug-ins in Studio One