After searching here and other places Google sent me, I have come to the conclusion that I cannot merge tracks on my Hi-MD using MD Simple Copy or Sonicstage 3.1. It appears that I have to Import the CD onto my PC using Sonicstage, then merge the tracks into one, then transfer to the Hi-MD. Is there any way to simplify this process? I seem to remember my older MD recorder having the ability to merge tracks in it's menu, but I can't find that option on this one. I have an MZ-NH600D. BTW, the whole reason I need to merge tracks is that I have an unabridged audiobook with 22 CDs and each CD has 99 tracks. The text limitations on the TOC started hitting on the 9th CD. From the middle of the 9th CD on, everything is Untitled. Thanks in advance for any help.