The Logic Off Topic list

Dear Users,

Has anybody successfully synchronized MIDI between Sibelius and Logic  
on the Mac? I am starting to use Tiger right now and I am interested  
in playing AU instruments in Logic from the MIDI output of Sibelius,  
the program I prefer to use for a lot of my composing.

Any ideas how to do this? My computer is certainly powerful enough as  
I have a G5 dual.

I know about the IAC bus in the Audio-MIDI set up. Unfortunately most  
people I talk to have never found any use for it. I believe that a  
lot of Sibelius users would very much like to be able to make use of  
audio instruments on the Mac but without some sort of communication  
protocol it is not going to happen.

Regards

Paul Nicholls