Building a drum machine with low-cost tangible interface (d-touch drum machine)
The d-touch drum machine is a drum machine with a tangible user interface: you can make music by placing and arranging physical objects on an A4 piece of paper. To make tangible beats you need some old stype cut & paste. This instrctables explains how to construct the physical parts of the inter...By: d-touch Source: Instructables: exploring
