Tools:

MacBook Pro
Laser Printer
Table saw
Band saw
Dremel
Screwdrivers
Tape measure
Container for PCB etchant
Iron
Rubber Gloves
Pliers
Soldering iron/Solder
Wire strippers
Diagonal cutters

Materials:

1 Arduino Uno
1 MIDI device (keyboard
9 50mW lasers (green)
9 5K Ω resistors
9 50K photo-resistors
2 D connectors 25 pin female
1 cable 25 pin D m/m straight through
1 MIDI port female
1 MIDI cable m/m
1 5VDC power supply
1 DC jack
1 LED
1 220Ω resistor
1 project box
2 chip sockets 14 pin
1 3 pin male header
1 3 pin female connector
1 perforated breadboard

Hookup wire (single core)
Photo paper
PCB etchant
Paint
Blu-tak (Sugru?)
Electrical tape
Screws