The X-Poly is a free upgrade to the Poly-850 for Windows and OS X.

Apart from being a maintenance update to improve compatibility for the latest MAC OS X and Windows editions and multiprocessor environments, it adds very useful new features.

Features/Changes:

• Full Stereo engine
• Panorama knob for both oscillators
• Dual Voice switch for thicker patches
• Enhanced interface
• Release stages are now semi-log (sounds better)
• Zero CPU usage when idle
• Feedback/Modulation controls added to Chorus module
• Maximum polyphony upgraded to 20 voices
• Noise generator is now stereo
• Value display for all knobs
• Additional presets added
• LFO Rate range extended
• Amplitude responds to velocity

Bugfixes:

• Multiple instances on multiple cores work now
• Visual Glitches in the option menu fixed
• Keyboard now responds when triggered via MIDI

The X-Poly is available to all registered users in the service area.