Applied Acoustics Systems has released their new Ultra Analog VA-1 virtual analog synthesizer for Mac OS X and Windows.

Based on AAS' physical modeling synthesis engine, Ultra Analog provides alias-free synthesizer components. It is driven by two super rich oscillators featuring sub oscillators, hard sync and integrated pitch envelopes. Two extensive multimode filters with distortion are then applied to shape its sonic character. Carefully chosen modulation options are provided by two syncable comprehensive LFOs, four loopable velocity sensitive envelope generators and vibrato. Finally, Ultra Analog comes equipped with high quality master effects including a delay, chorus and reverb module.

Ultra Analog is available now for both Windows and Mac OS X at a suggested retail price of US$199. Ultra Analog is available as a standalone version and supports DXi, VST, Audio Units and RTAS (Mac OS only) plug-in formats.