In the latest installment of Track Record, Chris Couzens from Belfast-based doom overlords Slomatics gives us an insight in his wonderfully wide-ranging record collection. Photos by May Chan. Iron Maiden – The Number Of The Beast My grandmother bought me Powerslave by Iron Maiden for Christmas in 1984. It made a big impression on me as an eight year old and I’ve been hooked on music since. I could have easily picked any or all of the first eight Maiden records in this list. I went with Number Of The Beast because of the iconic Derek Riggs cover. It’d be impossible…