e[n].track = tracks[n];
e[n].sort = trackname_transform(type, tracks[n], "sort");
e[n].display = trackname_transform(type, tracks[n], "display");
e[n].track = tracks[n];
e[n].sort = trackname_transform(type, tracks[n], "sort");
e[n].display = trackname_transform(type, tracks[n], "display");