You can share this video by copying this HTML to your clipboard and pasting into your blog or web page.
You either have JavaScript turned off or have an old version of the Adobe Flash Player. To view this rating widget you
need to get the latest Flash player.
If your browser allows only "trusted sites" to execute Javascript, you should add the "googleapis.com" domain to your whitelist to allow our Flash detection to work properly.
Got an idea, question, or debate inspired by this talk? Start a TED Conversation.
Imagine-se ouvindo grandes pianistas, já falecidos, tocando agora novamente, como se estivessem vivos. John Q. Walker demonstra como as gravações podem ser analisadas para determinar com precisão os toques nas teclas e os movimentos de pedal para, então, serem tocadas novamente em pianos de concerto controlados por computador.
Software entrepreneur John Q. Walker uses computers to bring piano legends back to life -- digitally reconstructing their performances from audio tracks and playing them on real instruments, live. Full bio »
Translated into Portuguese, Brazilian by Georde Patino
Reviewed by Durval Castro
Comments? Please email the translators above.
Just follow the guidelines outlined under our Creative Commons license.
This comment will be attributed to . Not ? Sign Out.