Home Jambase 12-Year-Old Pianist Mashes Up Queen, David Bowie, Rage Against The Machine &...National Music NewsJambaseMusic12-Year-Old Pianist Mashes Up Queen, David Bowie, Rage Against The Machine & Umphrey’s McGeeSeptember 19, 20161446FacebookTwitterPinterestWhatsApp Watch 12-year-old pianist Owen York present the mashup “Killing In the Name Of Attachments Under Pressure.”