Audio

<aside> 🐝 Recap Quiz Answer

• Audio Basic - frequency, loudness, db
• Perception of Loudness
• Frequency
• Ears - Sound Processing
• History of sound recording
• Sound as complex signal
• ADC
• Filtering
• Audio Processing - Sound editing
• Audio Processing - amplitude processing
• Audio Processing - The limiter
• Audio Processing - The Compressor
• Audio Processing - The Gate
• Perception of space
• Simulation of direction and space
• recording chain
• audio interfaces
• microphones for accuracy
• symmetrical signal transmission
• perception of direction
• multichannel editing
• typical Digital Audio Workstation (DAW) </aside>

The quiz is not yet involve sound synthesis, so…

Recap last lecture

• OK, so we have to keep track on the time something thesis.
• The history of something synthesis is like started like 200 years ago.
• In the end of the 19th century, with the first electromechanical instruments that were capable of producing sound like the theramine or the electronic sackbut or the tell harmonium, whatever.
• But the the first real synthesizers as we know them today, they are like from the middle of the last century like 1964 the mocks into Sizer entered the light of the public and in the 80s that the Yamaha DX7, for example.
• So you can keep in mind in the 60s middle of the 60s was the beginning of the analog synthesizer and run in the middle beginning of the 80s of last century, The first digital synthesizers entered the market.
• And today we have a world where we still have analog synthesizers.

• here's still a big scene of people who build and use big racks of analog sound gear.
• We still have digital synthesizers.
• We have also like new made copies of old analog synthesizers and we have the whole stuff as digital representations as virtual instruments.
• So like we have a world of analogue of digital and of emulated analog and emulate we we have even virtual instruments that emulate digital instruments.
• That's pretty cool.
• So we have a dog imitating a dog.
• Barks like a dog.