...-=::^$¤ ¤$^::=-...
.-=:^$#### ####$^:=-.
.-=::::$¤# #¤$::::=-.
....=:$¤¤¤ ¤¤¤$:=....
.-=:^$¤### ###¤$^:=-.
.-=:^$¤### ###¤$^:=-.
....=^$$$# speed hole #$$$^=....
.....-:^$¤ :::::.:::: ¤$^:-.....
.-=:^$¤### ###¤$^:=-.
.-=:^$¤### turn your walkman like a turtle. there ###¤$^:=-.
...--=^^^¤ might be something there that looks ¤^^^=--...
.-==::::^¤ like a screw hole but it could be a ¤^::::==-.
....==^$¤¤ speed hole. ¤¤$^==....
.....-::$¤ the rule is if you can't get a ¤$::-.....
.-=:^$¤### reasonably small screwdriver in there, ###¤$^:=-.
.-=:^$¤### it's not a screw hole. ###¤$^:=-.
.-=:^$¤### ###¤$^:=-.
.....=:$¤# ¤ usage ¤ #¤$:=.....
.-=:^$¤### ###¤$^:=-.
.-=:^$¤### use the speed hole like a screw hole ###¤$^:=-.
..--=:^$¤¤ but with a tinier screwdriver ¤¤$^:=--..
.-=====:$¤ ¤$:=====-.
.-=:^$¤### # this # ###¤$^:=-.
......=:$# # adjusts # #$:=......
....=:^$## # the # ##$^:=....
.-=:^$¤### .¤ pitch ¤. ###¤$^:=-.
....=:^$¤# #¤$^:=....
.......=^¤ some cassette players have speed screws ¤^=.......
.-=:^$¤### but no holes for them. to get to those ###¤$^:=-.
.-====^$$# screws you need to dissasemble the #$$^====-.
...--=^$$¤ whole thing. could be worth it ¤$$^=--...
...-:::$## ##$:::-...
.-=:^$¤### ###¤$^:=-.
...=:^^^^¤ ¤^^^^:=...
.-==:^^$¤¤ ¤¤$^^:==-.
.-=:^$¤### ###¤$^:=-.