Got the list together. It's pretty random haha. Lots of different bands, lots of different cities. It's gonna take a long time to listen to all this!
Dream Theater
2002-02-07 Paris, France (3CD)
2002-03-13 Minneapolis, MN (2CD)
2002-04-15 Nagoya, Japan (2CD)
2004-08-25 Bristol, VA (1CD) with Yes set (2CD)
Arena
1997-04-13 Urecht, Holland (2CD)
Camel
2003-06-28 Bottom Line, NY (Late Show) (2CD)
Crucible
1998-09-05 Chapel Hill, NJ (2CD)
Enchant
1997-04-23 Almelo, Germany (1CD)
1997-05-02 Tilburg, Holland (1CD)
1998-11-01 Offenbach, Germany (1CD)
1998-11-03 Paris, France (1CD)
Fates Warning
2003-07-24 Los Angeles, CA (1CD)
The Flower Kings
1995-06-23 Stuttgart, Germany (2CD)
1996-05-10 Wurzburg, Germany (1CD)
1996-05-11 Almelo, Germany? (2CD)
1997-12-14 Utrecht, Holland (2CD)
1999-03-16 Tokyo, Japan (3CD)
2000-09-08 Grona Lund, Stockholm (1CD)
2000-11-18 Karlsruhe, Germany (3CD)
2001-07-09 (2CD)
2002-04-03 Hollywood, CA (2CD)
2002-04-05 Hollywood, CA (2CD)
2002-04-11 Springfield, VA (2CD)
2002-04-15 Cambridge, MA (2CD)
2003-07-03 Tribeca, NY (2CD)
Frank Zappa
1980-05-24 Rotterdam, Netherlands (1CD)
1980-06-11 Paris, France (2CD)
1980-12-02 Ft. Collins, CO (1CD)
1982-07-07 Milano, Italy (2CD)
Garaj Mahal
2002-10-02 Flagstaff, AZ (2CD)
Halford
2000-08-11 Denmark, Holland (2CD)
2000-09-11 Malmo, Sweden (1CD)
2001 Buenos Aires, Argentina (1CD)
2002-07-22 Rockline (1CD)
IQ
1998-04-05 Schorndorf, Germany (2CD)
Iron Maiden
2002-03-21 Brixton, London (2CD)
Kansas
1987-03-13 Pittsburgh, PA (2CD)
2001-08-11 Roma, Ontario (1CD)
2003-05-18 Glenside, PA (2CD)
2003-08-10 Anaheim, CA (1CD)
2004-10-07 Westbury, NY (2CD)
King Crimson
2003-03-06 New York, NY (1CD)
Jacob Fred Jazz Odyssey
2003-01-30 Raleigh, NC (1CD)
Joe Satriani
1988-08-16 Diamond Club, Toronto (2CD)
2002-08-24 Atlanta, GA (2CD)
Journey
1973-12-31 San Francisco, CA (1CD)
1983-02-28 Kyoto, Japan (2CD)
1983-03-02 Tokyo, Japan (2CD)
Magma
1976-03-02 (1CD)
Marillion
1982-09-06 London, England (1CD)
Mourning Windows
2000-11-19 (1CD)
Mr. Big
1992-03-28 San Francisco, CA (2CD)
Opeth
2001-06-30 Holland (1CD)
Oysterhead
2000-03-02 Outtakes (1CD)
2001-11-18 (2CD)
Ozric Tentacles
1991-04-20 Ipswich, UK (1CD)
2002-07-27 Bad Doberan Germany (2CD)
2002-08-17 Gillingham, UK (1CD)
2002-08-23 Canterbury Fayre, Faversham (1CD)
Peter Gabriel
2002-12-10 Anaheim, CA (1CD)
Porcupine Tree
2001-06-23 Nearfest (1CD) x2
2002-07-22 Cambridge, MA (2CD)
2002-07-24 New York, NY (2CD)
2002-07-27 Baltimore, MD (1CD)
2002-08-01 Los Angeles, CA (2CD)
2002-08-02 San Francisco, CA (2CD)
2002-11-12 “XM Live” (1CD)
Queensryche
“Big Log” (1CD)
1995-07-25 “Still Standing in the Promised Land” (2CD)
2000-08-25 Chicago, IL (1CD)
2000-08-26 Milwaukee, WI (1CD)
2005-02-05 Philadelphia, PA (1CD)
Quidam
2002-05-26 “Polish Radio” (1CD)
Rush
“Race Against the Night” (3CD)
1991-12-07 New York, NY (2CD)
2002-05-13 Rockline (1CD)
2002-09-18 Marysville, CA (3CD)
2002-09-23 Los Angeles, CA (2CD)
Spock’s Beard
2000-04-10 Koln, Germany (1CD)
2000-10-20 Ludwigsburg, Germany (2CD)
Symphony X
2001-01-27 North Plainville, NJ (2CD) x2
Tool
2001-06-10 Nashville, TN (2CD)
2002-07-11 Bakersfield, CA (2CD)
2002-07-12 Oakland, CA (2CD)
Trey Anastasio
2001-08-05 (3CD)
Warren Haynes
2011-08-03 Alpine Valley (1CD)
Wishbone Ash
1976-01-12 Koln, Germany (2CD)
2003-08-04 Wimborne, UK (2CD)
2003-08-28 Austin, TX (4CD)
Yes
2001-08-05 Denver, CO (3CD)
2002-08-15 Houston, TX (2CD)
2003-06-11 (2CD)
2004-08-25 Bristol, VA (2CD) with Dream Theater set (1CD)
Z (not sure if this is the name of a band... was thinking it could be Zappa)
1994-03-15 Milwaukee, WI (2CD)
There were also a good amount of CD-Rs, VCDs, and DVD-Rs that seemed to be albums/officially released stuff that I'm not gonna list here, but it's all along the lines of the bands listed above. This is gonna be fun, I'd say! Thanks again to Vapor!