diff --git a/src/lang/unfinished/frisian.txt b/src/lang/unfinished/frisian.txt
--- a/src/lang/unfinished/frisian.txt
+++ b/src/lang/unfinished/frisian.txt
@@ -639,9 +639,6 @@ STR_MUSIC_PLAYLIST_CUSTOM_1             
 STR_MUSIC_PLAYLIST_CUSTOM_2                                     :{TINY_FONT}{BLACK}Oanpast 2
 STR_MUSIC_MUSIC_VOLUME                                          :{TINY_FONT}{BLACK}Musykfolume
 STR_MUSIC_EFFECTS_VOLUME                                        :{TINY_FONT}{BLACK}Effektenfolume
-STR_MUSIC_RULER_MIN                                             :{TINY_FONT}{BLACK}MIN
-STR_MUSIC_RULER_MAX                                             :{TINY_FONT}{BLACK}MAKS
-STR_MUSIC_RULER_MARKER                                          :{TINY_FONT}{BLACK}'
 STR_MUSIC_TRACK_NONE                                            :{TINY_FONT}{DKGREEN}--
 STR_MUSIC_TRACK_DIGIT                                           :{TINY_FONT}{DKGREEN}{ZEROFILL_NUM}
 STR_MUSIC_TITLE_NONE                                            :{TINY_FONT}{DKGREEN}------