1. Information.html
 2.1 C4L4.rar
 2.2 C4L4+links+to+source+code+in+codepen+editor.txt
 2. Interactive Web Animation. Demo lesson [part 1]
 3.1 C4L4b_SensitiveSurface.rar
 3.2 C4L4b+links+to+source+code+in+codepen+editor.txt
 3. Interactive Web Animation. Demo lesson [part 2]
 4. Interactive Web Animation. Demo lesson [part 3]
 5. Interactive Web Animation. Demo lesson [part 4]
 6.1 Code.txt
 6. HTML Canvas element [Introduction]. Part1
 7.1 Code.txt
 7. HTML Canvas element [Introduction]. Part2
 8.1 Code.txt
 8. HTML Canvas element [Introduction]. Part3
 9.1 Code.txt
 9. Canvas & Web Audio API [Audio Visualizer]. Part1
 10.1 Code.txt
 10. Canvas & Web Audio API [Audio Visualizer]. Part2
 11.1 Code.txt
 11.2 Example_music.mp3
 11. Canvas & Web Audio API [Audio Visualizer]. Part3
 12.1 Code.txt
 12. Canvas & Web Audio API [Audio Visualizer]. Part4
 13.1 Code.txt
 13.2 Test++20+KHz+to+20+Hz.mp3
 13. Canvas & Web Audio API [Audio Visualizer]. Part5
 14.1 Code.txt
 14. Pixel canvas manipulation [ImageData object]. Part1
 15.1 Code.txt
 15. Pixel canvas manipulation [ImageData object]. Part2
 16.1 Code.txt
 16. Pixel canvas manipulation [ImageData object]. Part3
 17.1 Code.txt
 17. Pixel canvas manipulation [ImageData object]. Part4
 18.1 Code.txt
 18. Pixel canvas manipulation [ImageData object]. Part5
 19.1 Link.txt
 19. Whats next.html