## 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 ## Music Notation History - Hand notation (western) - Earliest examples in Nippur (Iraq) and Greece - Neumes (650ad), Notation before 5 line staff. Was representative not specific - Chinese use lute tableatures (100ad) - 800ad - 1400ad development of early western music notation - Chinese notation around 1425ad - Printed music around 1500-1700, in Italy. First to do polyphonic music. Developed an international style of notation - Computer aided notation (fonts, layouts, rules). Each element assigned a code. Until mid 1800s notation was mostly done by hand. During 1800s various machines to automate the process (typewriter) - Keaton Music typewriter (1930s) - Effingers music-writer in 1955 (amateurs and musicians) - Max Mathhews at Bell Labs (Hiller, Isaacson built earliest synths ILLIAC, RCA) - Only language was the native ones (punch cards, paper tape) - Programs on IBM PCs appear that do notation - Standardization begins to change the landscape - Mac brings graphics to mainstream - Midi standardized - Sonata Adobe font - Laser printers - MIDI facilitated the way devices speak to each other in regards to music information - Finale and Sibelius emerge as big notation software - Cloud based solutions emerge as competitors ## Acoustics - Frequency - Pitch - Amplitude - Envelope - Loudness - Articulation - Harmonic Spectrum - The entire tone of a note (fundamental and overtones) - Timbre - Color of the sound - Fundamental - Fundamental note in character of a note (not the partials) - Overtones - Tones above the fundamental (partials)