This is how my playlist has looked so far
Jeff Loomis - Jato Unit
Jeff Healy - See The Light
Children of Bodom - Ace's High
Led Zeppelin - Battle of Evermore
Dethklok - Thunderhorse
The Who - Baba Oriley
The list goes on in a similar fashion, I made this one cause I had a crap load of data entry to do at work today so the high energy metal keeps me going, but must be spaced out in between lighter songs so I don't get all head banging crazy and forget to do my work completely.