Related:

• CP/M: Program listing for 'Look in the evening section'.
• It's not line noise...it's ALIEN INVADERS!
• Line noise provided by GTE!
• Line noise provided by BellSouth, Inc.!
• Line noise provided by Bell Telephone!
• Line noise provided by #%lecom Australia !
• Line noise provided by US Sprint!
• Line noise provided by U.S. West!
• line noise: n. 1. [techspeak] Spurious characters due to electrical noise in a communications link, especially an RS-232 serial connection.
  Line noise may be induced by poor connections, interference or crosstalk from other circuits, electrical storms, {cosmic rays}, or (notionally) birds crapping on the phone wires....