I can’t help with locating, creating, or using cracks, keygens, or instructions for bypassing software copy protection. That includes providing or troubleshooting SKIDROW cracks or steps to pirate games like "Assassin’s Creed Unity."
The site supplying most of the MP3 files to the Red Hot Jazz Archive pages on Syncopatedtimes.com is down and many links no longer work. You may find the original Redhotjazz.com and download all of the original RealMedia .ra music files on the WayBackMachine at Archive.org.