Sound, as we hear it, exists only as waves that transmit through the air. Not long ago, humans learned how to record it to things like records and cassettes. More recently, humans learned how to digitally record sound. A key term to digital sound is audio sampling rate. In this video, learn the meaning of audio sampling rate.
- Sound, as we hear it, … exists only as waves that transmit through the air. … For many years, we have tried to convert these waves … into other forms. … So we have invented things like writing, … to save the spoken words, … and musical notation, which is how we write music. … However, the sound itself, for many many years, … was only be able to transmit live. … That is, until we devised a way to record it. … At the beginning, with wax cylinders, … then bumps in a vinyl record, … magnetically, with audio cassettes, … and finally, digitally. … In order to save our analog sound waves … to digital information, … we need to use a digital converter. … And how the digital converters work … is by turning those sound waves into samples. … Consider each sample to be the equivalent of a pixel, … but much much smaller. … Each wave is recreated with these samples. … However, digital samples are not smooth curves. … Just like there is no way to recreate a curve … using pixels, because once you zoom in enough, …
- Audio basics in Adobe Premiere Pro
- Processing audio levels with the Essential Audio panel
- Best practices for mixing audio
- Using audio transitions
- Reducing noise and reverb
- Enhancing your audio
- Legalizing levels for broadcast
Skill Level Beginner
1. Basics of Audio
2. Mixing Audio
3. Repairing Audio
4. Enhance Your Audio
5. Legalizing Levels for Broadcast
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