"\n"
"These produce, respectively, a right repeat, a left repeat,"
" a thick double repeat, a thin-thick-thin double repeat,"
" a thin-thick double repeat, a double bar, a start bar,"
" an end bar, a thick double bar, a thin-thick-thin bar,"
"\n"
"These produce, respectively, a right repeat, a left repeat,"
" a thick double repeat, a thin-thick-thin double repeat,"
" a thin-thick double repeat, a double bar, a start bar,"
" an end bar, a thick double bar, a thin-thick-thin bar,"