.....~/^$£                                          £$^/~.....
......~/^$                                          $^/~......
.......~/^                                          ^/~.......
........~/                                          /~........
.........~                                          ~.........
..........                                          ..........
..........                speed hole                ..........
..........                /////.////                ..........
.........~                                          ~.........
........~/ turn  your walkman like a  turtle. there /~........
.......~/^ might  be  something  there  that  looks ^/~.......
......~/^$ 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       £$^/~.....
......~/^$                                          $^/~......
.......~/^                 # this #                 ^/~.......
........~/               @ adjusts @                /~........
.........~                 # the #                  ~.........
..........                .£ pitch £.               ..........
..........                                          ..........
.......... some cassette players have speed  screws ..........
.........~ but no holes  for them. to  get to those ~.........
........~/ screws  you  need  to  dissasemble   the /~........
.......~/^ whole   thing.   could   be   worth   it ^/~.......
......~/^$                                          $^/~......
.....~/^$£                                          £$^/~.....
....~/^$£@                                          @£$^/~....
...~/^$£@#                                          #@£$^/~...
..~/^$£@##                                          ##@£$^/~..