A track list of the demo database that is part of the Emu system. It is the result of get rms data for the segment list demo.all (data(demo.all)).
A object with \$index, \$ftime and \$data
index: a two columned matrix with the range of the \$data rows that belong to the segment ftime: a two columned matrix with the times marks of the segment data: a vector with the rms data
A track list is created via the get_trackdata function.