Cantus 1 is a virtual analog Chorus-Voice-Ensemble. It produces sounds like chanting choirs or singing voices generated by analog synthesis only. You may also get pad sounds with different colourations and vintage touch.

Shurely you know the old string-ensembles like „Solina Strings", "Crumar", "Logan Strings" or "ARP Quadra". Many evergreen rock songs include the sound of this phenomenal vintage instruments. They are available as VST instruments in many versions at all.
Cantus 1 is a bizarre sister of this string ensembles. Using the same basic idea it generates also polyphonic pads but filtered and modyfied to vocal formants. It produces harmonic choirs and voices processed by a formant filter and coloured by a parametric equalizer section. There is also a noise generator for additional breath sound. Cantus 1 sounds really retro and is equipped with chorus effect, stereo delay and reverbation.

It comes with 32 factory presets and a user manual.

Cantus 1- System requirements:

- PC with multicore processor
- Microsoft Windows XP, Vista or Windows 7
- Professional soundcard or audio-device with ASIO-driver -technology
- 500MB RAM
- MIDI-interface and software host supporting VSTi-plugin-technology

Demo
http://bam-dorner.music-society.net/?p=244

To download you have register or login, it is 100% free

http://music-society.net/index.php?action=dlattach;topic=155 4.0;attach=1301