December, 1998

• December 18
• December 11
• December 4 (Special Edition: Tribute to Frank Zappa)

November, 1998

• November 27
• November 20 (Special Edition: The Side-Long Epic, Part Five)
• November 13
• November 6

October, 1998

• October 30 (Halloween nightmare edition!)
• October 23
• October 16
• October 9
• October 2

September, 1998

• September 25
• September 18
• September 11

August, 1998

• August 28
• August 15
• August 8
• August 1

July, 1998

• July 25
• July 18
• July 11
• July 4 (featuring all-American prog!)

June, 1998

• June 27
• June 20
• June 13
• June 6

May, 1998

• May 30
• May 16
• May 9

April, 1998

• April 18
• April 11
• April 4

March, 1998

• March 28
• March 21
• March 14
• March 7