Paul from Dotmatrixsynth makes musical instruments out of printers, here writes - "I've got an ongoing project, reprogramming the firmware in these 1985 Epson LQ-500 printers to turn them into musical instruments. I originally just wanted to make a sort of homemade mellotron, but it's evolved into a much deeper project. These printers (like all printers) have a computer inside that operates all the motors and handles the parallel port, etc. The software that drives that computer is all on an EPROM (a reprogrammable ROM chip.) I remove the EPROM, erase it, and reprogram it with my own software that I've developed by reverse engineering the printer and its computer." Link.
Dot Matrix Printers as musical instruments...
Paul from Dotmatrixsynth makes musical instruments out of printers, here writes - "I've got an ongoing project, reprogramming the firmware in these 1985 Epson LQ-500 printers to turn them into musical instruments. I originally just wanted to make a sort of homemade mellotron, but it's evolved into a much deeper project. These printers (like all printers) have a computer inside that operates all the motors and handles the parallel port, etc. The software that drives that computer is all on an EPROM (a reprogrammable ROM chip.) I remove the EPROM, erase it, and reprogram it with my own software that I've developed by reverse engineering the printer and its computer." Link.
Recent Entries
- Tiny solar-powered brass engine in a wineglass
- Maker Shed kiosks at Fry's
- New hackerspace in Chicagoland: Workshop 88
- Mint tin electronics dev kit packs the essentials
- Olympus BioScapes competition winners
- Mac mailbox
- LHC tweets its first circulating beam of 2009
- Building a shop presence notification system
- Vacuum tube prototyping board
- Free LED Cookbook from TI
Comments
Oldest comments listed first.
Leave a comment
Subscribe to MAKE Magazine!
Subscribe today, save 42% and get web access to MAKE free. MAKE Digital Edition is available only to subscribers.
$34.95 / 1 year
(4 Quarterly Issues)




































This sounds like a more elaborate version of Man or Astroman's song "A Simple Text File" from their album, A Spectrum of Infinite Scale. Here's a sample from Amazon.
Reply to this comment
Let's not forget about Symphony for Dot Matrix Printers by [The User].
Reply to this comment
And before that, there was a dot matrix solo on Pussy Galore's "Dial M for MF" from 1989. I think the song was "Undertaker".
Reply to this comment