I facilitated a day-long computer music camp. We created instruments that use capacitive touch to generate sound from the computer. I created various sounds for the participants to choose from, and each person chose up to five sounds for their instrument. Each person made independent capacitive touch sensitive areas on their instrument; we assigned one sound per capacitive touch sensitive area. I used the program Processing, and an Arduino Uno to trigger the sounds when the body makes contact with a capacitive touch sensitive area on the instrument. Some materials used as a conductor to trigger sounds include graphite, copper tape, and conductive metal objects, such as cans, paper clips, bottle caps etc.
After we made our instruments, we got into small groups and created music together. I recorded the audio for each group music making session to give to the participants.