So to expand on that a bit with styles.
1. You have the style you want to use.
2. You build the arrangement. At each change you save that change into a different registration memory.
3. You may end up with 5 or more registrations to play the complete song.
4. You can now save those registrations into a single file and add that file to an existing playlist or create a new playlist and save the file into that playlist.
The existing playlist in the Genos is called "example" and only contains about 10 or 11 files.
I created a new playlist in the user area called My Songs and I save my registration files in that playlist. Even if I use an existing playlist item and make changes to that like adding a text file for the lyrics of a song, I will save that to My Songs.
So in a live playing session I can call up song after song from my own playlist and play the songs.
Hope that helps.
Regards, Richard