.#..###...                                          .#.#####.#
###.#..#..                                          .###....##
...###.##.                                          .#..#...#.
...#..##.#                                          ###.##..##
#..##.#.##                                          #..##.#.#.
##.#.####.                                          .#.#.#####
..####...#                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 #..###.#..
####...#.#                                          ##.#..###.
#...#..###                                          ..###.#..#
.#..##.#..                                          #.#..###.#
###.#.###.                                          ####.#..##
...####..#                                          ....###.#.