“Sure! Underneath the board I have a microphone, 3 piezoelectric sensors, and a button. These feed into an Arduino microcontroller, which feeds into the computer. The computer is running Max/MSP - I wrote a program that would manipulate the sound and data. Some parts I am filtering the sound, sometimes if the coins hit hard enough they trigger a sound, etc. You can read more details here: http://www.adamscottneal.com?tuppenceaboard.pdf. Thanks for watching!”

“sorry - http://www.adamscottneal.com/tuppenceaboard.pdf - held down shift by accident (slash, not question mark!)”