{HEAD ~ A recording medium} is formed with {TAIL ~ at least one pilot track} on which a pilot signal is recorded and a plurality of information data tracks which have the same track width as the pilot track and on which information data is recorded, where the pilot track and the information data tracks are arranged adjacent to each other 
{ HEAD ~ A recording medium } is formed with { TAIL ~ at least one pilot track } on which a pilot signal is recorded and a plurality of information data tracks which have the same track width as the pilot track and on which information data is recorded , where the pilot track and the information data tracks are arranged adjacent to each other
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH