I installed Syllable 0.6.1 (http://syllable.org/) on Parallels. Was a bit tricky, since you need some kernel options (disable dma for ata and disable smp).
If you want to play with Syllable you can download the image here http://reparts.org/syllable/
If you want to play with Syllable you can download the image here http://reparts.org/syllable/