What is the difference between a compressor and an expander?

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Tags

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2. #those
3. #further
4. #compressor
5. #controls
6. #their
7. #drawing
8. #similar
9. #dynamic
10. #expander
11. #opposite
12. #apart
13. #essentially
14. #since
15. #behave
16. #expanders
17. #usually
18. #range
19. #differences
20. #quiet
21. #compressors
22. #increase
23. #parts