Derek was featured in the 2010 Stan Lee's Superhumans in a jazz challenge showdown, with 95% accuracy! And then performs "Yes we have no Bananas" in the style of Scott Joplin in the key of Bb on the fly! See the video and be amazed.
Here's a trailer of Derek Paravicini highlighting his previous performance for London's Southbank
Derek Paravicini on US documentary 60" Minutes. In this documentary he can change any tune into the style of jazz pianists Dave Brubeck and Oscar Peterson.
Excerpt from Nova - Musical Minds (Oliver Sach's documentary)
Excerpt from The Musical Genius - see what happens in Derek's mind when he listens to emotional content in music