Notes/UNB/Year 5/Semester 1/MAAC3113/In class notes.md

History of computers

• Abacus
• Leonardo DaVinci machine
• Slide Rule
• Differential engine
• IBM machine (from US Census)

History of automatic music

• Music boxes (from clothing manufacturing)
• Electric Violin (from electric bathroom)
• Phonograph
• Teleharmonium
• Theremin