StringZ2 is much more capable of providing pad ensemble sounds as well as the PM sounds that StringZ was famous for.
New features in StringZ2
- Keyscale controls, can be used to good effect to fine tune the filter or harmonics across the keyboard
- Reverb unit built in, can become part of the voice architecture
- Full bank of 128 presets (by Tim Conrardy and Himalaya)
You can hear a mp3 demo on the free synths page.