Hell, yeah!
A7X was a great 'Core band in their early days but Shadows messed up his voice 'cuz of all the growling.
Still some great tunes came out of it:
https://www.youtube.com/watch?v=IXSV4WRfqvg&feature=fvst - Unholy Confesssions!
https://www.youtube.com/watch?v=Q6Jt-0B0WpU - SECOND HEARTBEEEEEAAAAT!!!
https://www.youtube.com/watch?v=zCfpJjh7MJw&feature=related - Chapter Four
Great 'Core band ey?