Recently we did a project using Pharos Designer and QSYS.
Using QSYS as the front end and Pharos for wrangling all of the lighting, we needed a way to select a series of random timelines from Pharos, similar to shuffling your lighting cues.
In this situation the trigger would shuffle between timelines 1-30. The timelines need to be consecutive numbers in order to work.
Contact our project team if you have questions about intergrating various Audio, Video and Lighting systems together.