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Corona overview

Corona 32- and 64-bit, virtual analog and wave synthesizer for Audio Units, VST hosts featuring 3 VA + WAVE (SF2/WAV) oscillators, up to 16 combine modes between oscillators resulting in extensive timbres, 8 destination matrix modulations, 4 LFOs, 4 ADSR envelopes, unison, chorus, delay and limiter effects with high-quality sound and analog modeled zero-delay feedback filters using a straightforward and easy to use interface.

  • Full 64-bit compatibility:
    • 32- and 64-bit Audio Units and VST for Mac.
    • 32- and 64-bit VST for Windows.
  • Unique oscillator modes: Oscillators can be combined using operators. There are 10 for Phase mode or 16 for Detune mode (DT)
  • Hundreds of waveforms: From classic VA saw, triangle, square, sine, parabola and noise to the included waveforms in two extra DWB banks with 300+ timbres.
  • Filters: 14 different filter types, 2-pole and 4-pole each with selectable tahn, poly, asym1, asym2, hardlimit, polywrap and asymwrap shapes. Includes filter positive and negative drive, keytracking and selectable pre-post volume envelope stage. Fat, easy, mix-standing unison:
    • Dedicated Unison unit to make sounds spread across the stereo mix with selectable octave spread, voices, detune knob and panning spread controls.
    • Flexible ADR curves: Up to 5 different envelope curves for extended shaping.
    • Easy to use modulation matrix: Select the most relevant synth destinations to be modulated.

What’s new in version 6.1.0

Updated on Aug 25 2023

  • Framework: Upgraded core framework, ensuring smoother operations and heightened performance.
  • SDK Updates: Made the transition to the latest versions of VST3 and AAX SDKs, offering more compatibility and streamlined integrations.
  • Rendering: Tackled and resolved macOS Metal rendering anomalies, so you can expect flawless visual feedback.
  • MIDI: Addressed and fixed the issue where MIDI Out was non-functional, ensuring seamless MIDI operations.
  • UI Enhancements:
    • Rectification of the limiter button meter display issues.
    • Fixes for non-responsive sliders in the modulation matrix.
    • Introduction of 125% GUI scaling for better visibility and accessibility.
    • Streamlined GUI menu, tailor-made for a better user experience.
    • Enhanced skin theme selector now comes with Auto, Light, and Dark options.
    • Adjusted the mod matrix position of the GUI slider on the default skin for better access.
    • Highlight colors for menu items for easier navigation.
    • Fixed scaling for Edit and Arpeggio popup menus.
    • Presenting a brand new Standalone app icon for instant recognition.
    • Additional Edit > File > Import Wave... function to optimize your workflow.
    • Boosted functionality with WAV files - you can now import them, whether individually or in batches, via drag and drop.
View older Corona updates





399.7 MB



App requirements

  • Intel 64
  • macOS 10.13 or later
  • Audio Units / VST host
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