What is the difference between soul and blues?

Related questions

1. What does Nah B mean?
2. Who made R&B popular?
3. How did R&B begin?
4. What is a person's soul?
5. Where did the name R&B come from?
6. What is R&B and soul music?
7. What is R&B music today?
8. Who is the father of rhythm and blues?
9. What is the difference between R&B and blues?
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Tags

1. #blues
2. #usually
3. #minor
4. #there
5. #heritage
6. #scales
7. #major
8. #within
9. #background
10. #tends
11. #whereas
12. #scale
13. #component
14. #flattened
15. #chord
16. #progression
17. #slightly
18. #played
19. #music