Here is Aaron's favorites playlist/artists.... It's quite long!  
Hopefully it will inspire your own playlist! 

1. Damien Rice

2. The Daylights

3. Joshua Radin

4. Ray Lamontagne

5. Percy Sledge "When a Man Loves a Woman"

6. Swell Season

7. Coldplay

8. Radiohead

9. Brett Dennon

10. Adele

11. Elliot Smith

12. Queen

13. Sufjan Stevens

14. Sara Bareilles

15. The XX

16. The Beatles
17. White Stripes

18. Aaron & Jane (we like to listen to our songs. :)