Bsharp,
If you are at all familiar with Windows, you can view the working part of the PSR2K like the clip board. When you load a style, from built-in presets or user ram or floppy disk, it is copied to this working area. You can change whatever parameters you want. You can take out one floppy and put in another. That doesn't affect your working area settings. Of course, if you LOAD a new style from the new floppy, that will replace the style that was in your working area.
If you want to SAVE any of your settings, you have to move them from the working area in RAM to some more permanent storage. You save your settings in a registration file. One file can hold 8 different settings and you can be working with all 8 at the same time. to SAVE your registration file permanently, you need to move it to the User area in RAM (limited space available) or to a floppy (lots of space available). In the case you mentioned, you could load the settings for a song, start playing that song or adjusting it as you see fit. Any time you want, you can remove the floppy and put in another floppy. After all, the information from the first floppy has been loaded and is now in the keyboard working area. Nothing happens to the song you loaded until you choose to replace it with something from the new floppy.
[This message has been edited by Joe Waters (edited 11-29-2001).]
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Joe Waters
http:\\psrtutorial.com