Pidato box adds vibrato effect to digital pianos

piano_vibrato_box

[Joren] likes his digital piano, but it was missing one key component that he wanted to use: the ability to produce vibrato while playing. Vibrato can be done in several different ways on regular pianos, but it seemed as if there was not a lot of consideration given to the effect when designing digital pianos.

He enjoys playing all sorts of music, including solos from Franz Liszt which suggest using vibrato at times, so he decided to build himself a vibrato box. Constructed with a bit of assistance from the friendly folks at Hackerspace Ghent, his “Pidato” incorporates an Arduino and three-axis accelerometer to get the job done.

The Arduino is connected to both the MIDI output of the piano as well as to the accelerometer, which he has mounted on his wrist. While playing, all he needs to do is simply move his hand rapidly to produce the vibrato sound as you can see in the video below. The Arduino code filters out any other sorts of movements to ensure that he does not accidentally trigger the effect when it is not desired.

Check out the video below for a quick demonstration of the Pidato box.

[Read more...]

Follow

Get every new post delivered to your Inbox.

Join 98,470 other followers