AU-300 is an Audio Unit plug-in designed to bring the classic analog tones of the Roland Alpha Juno synthesizers from the mid-1980s into modern digital audio workstations. This MIDI programmer allows seamless integration with your DAW, enabling you to control the Alpha Juno or MKS-50 synths as if they were soft synths within your production environment. It preserves the vintage character of these iconic synths while offering a streamlined workflow.

With AU-300, all synth settings are saved directly within your project files and automatically recalled when loading sessions, allowing for smooth project continuity. The plug-in supports full parameter modulation and automation, giving you detailed control over your sound design. Additionally, it offers the ability to save and manage preset files on your computer, making it easy to organize and recall your favorite sounds.

AU-300 also supports MIDI learn functionality for compatible hosts, enabling you to map your MIDI controllers to synth parameters effortlessly. This feature typically requires controllers capable of handling SysEx messages, providing hands-on control for live tweaking and enhanced creative expression. The plug-in bridges the gap between classic analog synthesis and modern production techniques, making it a valuable tool for producers and synth enthusiasts alike.