It takes a detective to figure out this disc.
I went to his discography and looked up any discs with "INS" as the first 3 letters.
The only match was "Insights 10 x CD-R"
The "g" got me but I realized that it could be a "9". However, disc 9 only has 3 tracks and my disc had the silent first track.
However, although not exact, the times for disc 9 all match the times for tracks 2, 3, 4.
I'm not sure how the extra 30 sec blank track fits in, but this is Insight disc 9.
Unfortunately, after I located the rest of the set, I am getting some frame errors as I rip the discs. See my other CD-R deterioration thread.