The year is 1971. Here is a list with my own personal ratings.

1. Rod Stewart---Maggie May---2 (Don't like his voice)
2. Carole King----It's Too Late Lyrics---3.25
3. Three Dog Night---Joy To The World---2.5 (Sounds like a Christmas song!)
4. Dawn---Knock Three Times Lyrics---3.25
5. Bee Gees---How Can You Mend A Broken Heart Lyrics---3
6. Melanie----Brand New Key Lyrics---3.25 (kind of a cute bubblegum tune)
7. Paul Revere And The Raiders---Indian Reservation---3.5 (one of my guilty pleasures!)
8. The Temptations---Just My Imagination---2.75
9. Cher---Gypsies Tramps And Thieves---3.75 (another guilty pleasure of mine)
10. Janis Joplin---Me And Bobby Mcgee---2.75 (sounds like she has a hairball stuck in her throat)
11. John Denver---Take Me Home Country Roads--3.5 (*blush*)
12. James Taylor---You've Got A Friend----3
13. Issac Hayes---Theme From Shaft---3.5
14. Paul Mccartney---Uncle Albert----4
15. Jean Knight----Mr.Big Stuff----3
16. Marvin Gaye---What's Going On----3
17. Tom Jones---She's A Lady----3.25
18. Cornelius Brothers---Treat Her Like A Lady---3.25
19. Chi-Lites---The Have You Seen Her---2  
20. Joan Baez---The Night They Drove Old Dixie Down---4.75 (love the lyrics and awesome vocals. Underrated IMO)
21. Bill Whithers---Ain't No Sunshine---3.5  
22. Rolling Stones---Brown Sugar---3
23. Carpenters---Rainy Days And Mondays---3.5
24. Carpenters---For All We Know---4 (Karen's voice is like silk in this song)
25. Santana---Black Magic Woman---3
26. Ringo Starr---It Don't Come Easy---3.25
27. Five Man Electrical Band---Signs----1.75 (this song just bugs. At one time, I heard this song at least once a day so that doesn't help improve my rating)
28. Ocean---Put Your Hand In The Hand----3
29. Bee Gees---Lonely Days----3.25
30. Tommy James----Draggin The Line---3.5 (like the way it's sung)
31. Chicago---Does Anyone Really Know What Time It Is---3.25 (hate it and love it at the same time)
32. Lobo---Me And You And A Dog Named Boo---3
33. Elton John Your Song---3.25 (Elton was better in his earlier years)
34. Dramatics---Whatcha See Is Whatcha Get---3
35. John Lennon---Imagine---1.5 (I know I'm going to be hearing about my rating, but I just don't like this tune. It's too mellow and boring for me)
36. Bread---Baby I'm A Want You----3.25
37. Ike And Tina Turner---Proud Mary---1.75
38. Paul McCartney---Another Day----3.5
39. Gordon Lightfoot---If You Could Read My Mind----4
40. Marvin Gaye---Mercy Mercy Me----3
41. Cat Stevens----Peace Train---3.75
42. Nitty Gritty Dirt Band---Mr Bojangles---3.25
43. Stampeders---Sweet City Woman---1.25
44. Brewer And Shipley---One Toke Over The Line----4
45. Staple Singers---Respect Yourself---2.75
46. Three Dog Night Old Fashioned Love Song---2.5
47. Neil Diamond---I Am I Said----3
48. Creedence Clearwater Revival---Have You Ever Seen The Rain---3
49. Doors Love Her Madly----4.5
50. Helen Reddy---I Don't Know How To Love Him---3.25
51. Van Morrison---Domino---3

1. Rod Stewart---Maggie May---3.5
2. Carole King----It's Too Late Lyrics---4
3. Three Dog Night---Joy To The World---3
4. Dawn---Knock Three Times Lyrics---2
6. Melanie----Brand New Key Lyrics---1
9. Cher---Gypsies Tramps And Thieves---3
10. Janis Joplin---Me And Bobby Mcgee---4
11. John Denver---Take Me Home Country Roads--4
12. James Taylor---You've Got A Friend----3
13. Issac Hayes---Theme From Shaft---2
16. Marvin Gaye---What's Going On----3
17. Tom Jones---She's A Lady----3.5
21. Bill Whithers---Ain't No Sunshine---2
22. Rolling Stones---Brown Sugar---3.5
23. Carpenters---Rainy Days And Mondays---A little too depressing, I don't like it.  2
25. Santana---Black Magic Woman---4
27. Five Man Electrical Band---Signs----3.5
28. Ocean---Put Your Hand In The Hand----3
31. Chicago---Does Anyone Really Know What Time It Is---5
32. Lobo---Me And You And A Dog Named Boo---2
33. Elton John Your Song---Not one of my favorites by him, suprisingly.  Still a pretty good song.  3.5
35. John Lennon---Imagine---4.5
37. Ike And Tina Turner---Proud Mary---2
48. Creedence Clearwater Revival---Have You Ever Seen The Rain---3

1. Rod Stewart---Maggie May 2
2. Carole King----It's Too Late Lyrics 3
5. Bee Gees---How Can You Mend A Broken Heart  3
8. The Temptations---Just My Imagination 2
9. Cher---Gypsies Tramps And Thieves 1
12. James Taylor---You've Got A Friend 3
15. Jean Knight----Mr.Big Stuff 2
16. Marvin Gaye---What's Going On 3
17. Tom Jones---She's A Lady 1
19. Chi-Lites---The Have You Seen Her 2
21. Bill Whithers---Ain't No Sunshine 3
23. Carpenters---Rainy Days And Mondays 2
30. Tommy James----Draggin The Line  2
31. Chicago---Does Anyone Really Know What Time It Is 2
33. Elton John Your Song 4
35. John Lennon---Imagine 5
36. Bread---Baby I'm A Want You 1
37. Ike And Tina Turner---Proud Mary 4
38. Paul McCartney---Another Day 2
39. Gordon Lightfoot---If You Could Read My Mind 2
40. Marvin Gaye---Mercy Mercy Me 4
46. Three Dog Night Old Fashioned Love Song 2
47. Neil Diamond---I Am I Said 3
48. Creedence Clearwater Revival---Have You Ever Seen The Rain 4