Someone made a tiny piano app for the MacBook Touch Bar

The Touch Bar on the new MacBook Pro is either the best feature to come to the laptop in years or the most gimmicky, depending on where you stand. (Glowing reviews aside, I stand by my assessment that it looks like an ergonomic nightmare.)  But that hasn't stopped creative developers from finding new uses for the Touch Bar. Now, one developer has made a new music app that turns the Touch Bar into what might be the world's tiniest piano. SEE ALSO: Despite mixed reactions, new MacBook Pro is