I would like to be able to write cues with complex fades, but still have the flexibility to alter timing live to keep up with the performers throughout the show.
What I really want is the option to record cue (and part and effect) times in beats rather than seconds. I would want this option to be selectable per cue (or part or effect), and it would be great to have the ability to change the default (seconds or beats) per show.
Now let's talk about a tempo tap button (as found on many audio effects processors) that would primarily serve two functions: set the initial rate for beats that would be recorded with the cue (or part or effect) and update the rate live to account for the tempo changes inherent in live performance.
And since we've got the tempo tap button now, I'd like to be able to set a universal tempo so that I can record cues (etc.) with a beat timing that automatically looks to the universal tempo to set its initial rate upon firing. This would allow me to do things like write a number of effects with beat timing, tap the tempo at the beginning of the song, and all of those effects will take that tempo unless I choose to tap another rate to update the tempo. When the next song starts, I can tap the tempo, and I could know that all of those same effects are going to match the rate of the new song.
The ultimate implementation of the setup comes when you write a macro that presses that tempo tap button and then you program the X-keys foot pedal controller to fire that macro. Now all you have to do is tap your foot to the beat and your cues and effects will keep up.
Thoughts?