hi Jim (Pro): I re-checked the 'Voice Editor for Tyros' and you're right, it indeed says it's utilizes OPT technology.

Perhaps I'm confused about the way OPT (open plug technology) is supposed to work. Though the 'Voice Editor' can run alone, or concurrently with Sonar, I don't know how to configure it to launch from 'within' Sonar. I would also expect that the OPT voice editor would allow you to save and then automatically load 'custom edited' voice editor settings with a specific Sonar song as well. I haven't explored or experimented with the Tyros voice editor in this way yet, but would be interested in hearing from others who have, to find out exactly how the 'voice editor' works with Sonar.

Scott