Cómo es un Piano de Escenario: Kurzweil KA-90 [Unboxing y Sound-test]

#kurzweilka90 #pianodeescenario #pianoportatil In today's Unboxing and Sound-test I show you the characteristics of what I think is the best stage piano, the Kurzweil KA-90. If you want to help me translate this video into other languages, click here: http://www.youtube.com/timedtext_vide... Visit our website: www.rock-play.com If you want to contact the mail is: [email protected] Follow me on Facebook: https://www.facebook.com/rockandplayt... Follow me on Twitterr:   / rockplayinstrum   Follow me on Google +: https://plus.google.com/u/0/+Rockandp... Clicking on this link you will have access to the tablatures, scores and files most demanded by the people of the channel: https://drive.google.com/drive/folder...