I started using the sibelius template supplied by tapspace. The problem is when I add articulations, using the computer keyboard, the wind instruments change sounds to percussion. Example, I added staccato (* ) markings on a trumpet ensemble sound and now it gradually changes playback to midi percussion instruments. I did the same thing on a trombone part and the exact same thing happened.
FYI, my wind sounds are from the Garritan library supplied through my sibelius 5.2 .
When I don't use any articulations, the sounds are fine.
I would send a snapshot to you, but don't know how. Please help me.