CompuServe Messages

I have this little job that I am doing for a non-profit outfit in town here and I need to be able to load and fade between a series of 7 or 8 framestores in 30 seconds, direct to tape. In other words, fade up from black to DV1, fade to DV2, load next framestore, fade to DV1, etc. Is there any way to do this? Is this one of the tricks of Trexx?