Its not very likly, but the timemachine developer
might consider adding
OSC support ;) which you could trigger from MIDI using a simple perl
script
or whatever.
ah ! you are the same steve (at) plugin (dot) org (dot) uk !?
So osc support would be ok, it will be the time for me to understand
this mysterious osc technology...
If I can help for this task (as I am the man who needs it) I would be
happy :)
Regards
Philippe