/*
  Mono
   ..##..
   ######
   #.##.#
   #....#
   #....#
   #....#
   ######
*/
icon90 = { 0x7e, 0x42, 0x47, 0x47, 0x42, 0x7e };

/*
  Stereo
   ##..##
   ######
   ##..##
   #....#
   #....#
   #....#
   ######
*/
icon91 = { 0x7f, 0x47, 0x42, 0x42, 0x47, 0x7f };