3 ms·

This one has some more info: http://www.telegraph.co.uk/luxury/technology/69041/steinway-spirio-self-playing-piano.html http://www.telegraph.co.uk/luxury/techno

by D_ANGER 11y ago

This one has some more info: http://www.telegraph.co.uk/luxury/technology/69041/steinway-spirio-self-playing-piano.html http://www.telegraph.co.uk/luxury/technology/69041/steinway-...