Like many things in life, the whirrs and noises of old computers that were formerly annoying now inspire a nostalgic sense of retro glee -- the bleating of a fax modem, the blatting of a large-format dot-matrix printer. It's this sort of nostalgia that inspires some users to make them sing, like a YouTuber going by the handle of bd594 who orchestrated a collection of outdated gear to emit the soulful strings of Queen's Bohemian Rhapsody. It starts with an HP ScanJet 3C playing the part of Freddie Mercury, then an Atari 800XL makes the organ sounds, TI-99/4a handles guitar duties, and a selection of other a