An interesting example of how technology is changing music, except this one is aim at small children. Imprint Talk
Japanese magazine for the first graders, “Shougaku Ichinensei“, covers popular Mangas and some educational stuff. Every issue, there is a special supplement to the magazine, but the latest issue’s supplement was way too cool “Finger Piano”.
The original article has video of a child trying it but more impressive is this video of an adult using it to play When The Saints Go Marching In.
The quality of sound the device makes is poor but this is a toy given away on the cover of a magazine. For $10 or so it would be possible to manufacture a device with better sound and include an LCD display that teaches the user how to play a tune.
Such a device would help dyslexic children and other children with sound sensitivities who can be overwhelmed by typical classroom teaching. Even one-on-one teaching can be futile because of the demands it places in the child. To play a piano the child has to listen to what the teacher is saying, find the right notes on the keyboard, press them in time and in the right order, and listen to the sound of the notes they have just played. All this is needs to happen at the same time. A difficult task for someone with an underdeveloped cerebellum.
A device that allowed the child to learn one their own, at the own pace, and gives feedback or score as to how well they are doing would make learning music so much easier.