Articles (1)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| Dear Editor Keyboard audio tone; full-sized keyboard from Double H Electronics; detecting two keys at once; communicating via tape with someone in... | Syntax | March 1983 |
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| Dear Editor Keyboard audio tone; full-sized keyboard from Double H Electronics; detecting two keys at once; communicating via tape with someone in... | Syntax | March 1983 |