The Sonar Tonebank is a simple musical instrument controlled by a range sensor. Players can trigger samples and create musical soundscapes by moving in front of the range sensor, which maps pitch to distance. This project was created using an Arduino, a PING sonar sensor and the Minim sound library in Processing. More info: http://remotedevice.net/
I'm having some trouble getting this to work with my Arduino-- for one thing, a NullPointer error. Could you give me a hand?
cellopants 4 months ago