Mainstream and not so mainstream hard tunes.
Megadeth-https://en.wikipedia.org/wiki/Dystopia_(Megadeth_album)
Linkin Park-http://www.linkinpark.com
Tiamat-https://www.youtube.com/watch?v=R6_AjxwBUw0
Koryan Daniel Csernei-https://soundcloud.com/koryan-daniel-csernei
Mike Oldfield-https://en.wikipedia.org/wiki/Mike_Oldfield
Within Temptation-http://www.within-temptation.com
