Today I got a package from fellow retro nerd Matze79, aka Retroianer. He sent me two PCB kits for parallel port sound cards: The TNDLPT and the LPTsnd. The former is Tandy compatible sound device by Serdaco, who sells quite a bit of retro kits, and the latter is a DAC for the printer port by Matze79 himself. The two boards let you add either 3 voice synthesized music or 8 bit PCM playback capability to retro DOS machines. A lot of very old games don’t support SoundBlaster or Adlib cards so these are options for getting better sound with your gaming experience. Also many old laptops of the 386 and 486 era don’t come with builtin sound cards, which is why these devices here are useful as well.