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