PA1 is an Audio Unit plug-in that uses a physical model of a plate reverb based on advanced Modal synthesis. The dynamic control of physical parameters gives unique and creative reverberation.

PA2 is a minimal ring modulator effect, based on Julian Parker's diode model and anti-aliasing5. The carrier is a sine wave, with an additional LFO to modulate its frequency. The smoothness parameter allows a range of sounds, from hard-edged to clean inharmonicity.

The public beta of PA1 Dynamic Plate Reverb is available for Mac (AU). It will not produce audio output after December 31st, 2016. Also available from Physical Audio is PA2: Little Ringer, a free ring modulator plugin.

Visit: physicalaudio.co.uk