Not all Sets are created equal. Free sets often contain corrupted samples or poor loops. Here are the recommended sources for professional-grade material:
"File not recognized."
[Genre]_[Band/Artist]_[Version].SET Example: 80sROCK_VHALEN_V2.SET korg pa700 set
A on the Pa700 is not a single file but a folder structure ( .SET folder) containing: Not all Sets are created equal