Catherine Fearns, author of the Reprobation series of crime fiction novels and All The Parts Of The Soul, also manages to find time to play guitar and keys in Chaos Rising. And when she's not doing all that, she's ripping out sick covers of death metal classics on piano.
Check out Fearns ripping through tracks from bands like Children Of Bodom, In Flames, At The Gates, Carcass, and way more above and below. They're really well played and very well orchestrated as solo piano pieces!