The link for the zip file with all the PC3LE programs (one program in one file) that was broken for a while has been fixed. You can find it here:
This file is wildly used by SP4, SP5, SP6, Artis, Artis SE, Forte and Forte SE users. It’s the easiest way to get hundreds of PC3 programs into those units. Specially because the PC3LE was the first keyboard using the Virtual Parameters that all those other keyboards use as well. So, when loading these programs you don’t have any entry values problem. They just sound as intended originally without further tweaking.