Thank you for the detailed reply. I took a chance and purchased EZdrummer and I am using Powertracks Pro to try and create a midi track from the groove clips. This does not seem to work for me. I can't preview the grooves or drag and drop them into a track from the plug-in. I can however direct a midi track to use EZdrummer for the playback. I guess I need to find another solution to build the drum track as a midi file using EZdrummer, then import into Powertracks. Suggestions welcome, freeware would be great.