How many times keys get pressed in a Chopin piano pieceJesus Diaz11/07/14 11:54amFiled to: interestingFiled to: interestingchopinpianopianogram54EditSend to EditorsPromoteShare to KinjaToggle Conversation toolsGo to permalinkIf you like classical music, Joey Cloud's Planogram is a fascinating tool to analyze the frequency of notes in different piano pieces. Above you can see Chopin's Etudes Op. 10. Listen to it below.SPLOID is delicious brain candy. Follow us on Facebook or Twitter.