Let me structure this step by step to cover all bases without being too technical. Avoid any illegal activities in the guide, so focus on legal downloads. Maybe mention purchasing from official stores or services that offer high-resolution audio like HDtracks or Qobuz, though Chris Cornell's discography might be available through his official site or platforms like Amazon Music HD.
I should also think about the audience's technical level—some steps might need detailed instructions. For example, extracting files in 7-Zip or extracting ISOs using a tool like PowerISO. Maybe suggest virtual drives for ISOs.
Also, remind them to check the integrity of the FLAC files using checksums if available, just to ensure they didn’t get corrupted during download.
Additional tips could include using a media server like Plex if they want to stream the concert on multiple devices. Or backup the files since FLAC is a high-quality format and they don’t want to lose them.
After installation, organizing the files in their music library. Maybe mention adding metadata using ID3 tags or other tag editors. That could help with track titles and artist info.
I need to make sure each step is clear and in order. Also, mention possible issues like needing the right software for extracting, ensuring the player is configured correctly, and dealing with metadata.