Here is my list, if you asked me today. Ask me tomorrow, and this might change. There is no way that I could possibly put these in order, so they are in no particular order.
Also, I stuck to the rules; otherwise, my list would be different.
1. The Doors---The End
2. Grateful Dead---St. Stephen
3. Jefferson Airplane----Martha
4. Janis Joplin----Maybe
5. Simon and Garfunkel---Sound of Silence
6. The Who----The Seeker
7. Rolling Stones----Paint It Black
8. Jimi Hendrix----Voodoo Child (Slight Return)
9. Bob Dylan---Positively Fourth Street
10. Beatles---Day In the Life
11. John Lennon---Imagine
12. Moody Blues----Nights in White Satin
13. Fleetwood Mac---The Chain
14. Lindsey Buckingham---Loving Cup
15. Stevie Nicks----Gold and Braid
16. Pink Floyd----Time
17. Byrds----I'll Feel A Whole Lot Better
18. Buffalo Springfield----For What It's Worth
19. Prince---When Doves Cry
20. Aretha Franklin----Chain of Fools
21. Otis Redding----These Arms of Mine
22. Four Tops----I Can't Help Myself (Suger Pie, Honey Bunch)
23. Eagles----Take It to the Limit
24. Procol Harum---Whiter Shade of Pale
25. Mamas and Papas----California Dreamin'
26. Creedence Clearwater Revival---Up Around the Bend
27. Van Morrison---Brown Eyed Girl
28. Animals----Don't Let Me Be Misunderstood
29. AC/DC----You Shook Me All Night Long
30. Beach Boys---God Only Knows