Yes, you can create the folders on your PC very quickly and easily, then drag and drop the fils into the various folders. Access time in very fast using the keyboard's OS and when accessed via registration files, it's almost instantaneous.
Gary
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)