Resources
Video
Representing sound
Slides
Lesson activities
Objectives
- Understand how sound is sampled and stored in digital form.
- Be able to represent a short sound file in binary.
- Explain how sampling intervals and resolution affect the size of a sound file.
- Explain the trade-off between file size and the quality of playback.
- Understand the concept of MIDI file format, MP3 and MP4 files