Quantity   Component name
2 × Umbra Loft 6-Opening Photoclip Frame <a target="_blank" rel="noopener noreferrer" href="http://www.target.com/p/umbra-loft-6-opening-photoclip-frame/-/A-14126361#prodSlot=_1_20">http://www.target.com/p/umbra-loft-6-opening-photoclip-frame/-/A-14126361#prodSlot=_1_20</a>
1 × Poster board Cut into 30 dividers with notches cut out to intersect
1 × Arduino Uno
5 × Adafruit NeoPixel Digital RGB LED Strip - White 30 LED - 1m <a target="_blank" rel="noopener noreferrer" href="http://www.adafruit.com/products/1376">http://www.adafruit.com/products/1376</a>
1 × Adafruit Electret Microphone Amplifier - MAX9814 with Auto Gain Control <a target="_blank" rel="noopener noreferrer" href="https://www.adafruit.com/products/1713">https://www.adafruit.com/products/1713</a>
2 × 5k linear pots <a target="_blank" rel="noopener noreferrer" href="http://www.makershed.com/products/make-electronics-the-complete-collection">http://www.makershed.com/products/make-electronics-the-complete-collection</a>
2 × 3.5mm headphone jack <a target="_blank" rel="noopener noreferrer" href="http://www.adafruit.com/products/1699">http://www.adafruit.com/products/1699</a>
1 × On/Off Rocker Switch for power <a target="_blank" rel="noopener noreferrer" href="http://www.radioshack.com/product/index.jsp?productId=3118987&amp;znt_campaign=Category_CMS&amp;znt_source=CAT&amp;znt_medium=RSCOM&amp;znt_content=CT2032230">http://www.radioshack.com/product/index.jsp?productId=3118987&amp;znt_campaign=Category_CMS&amp;znt_source=CAT&amp;znt_medium=RSCOM&amp;znt_content=CT2032230</a>
1 × Toggle slide switch for audio input <a target="_blank" rel="noopener noreferrer" href="http://www.radioshack.com/product/index.jsp?productId=2062489&amp;filterName=Type&amp;filterValue=DPDT">http://www.radioshack.com/product/index.jsp?productId=2062489&amp;filterName=Type&amp;filterValue=DPDT</a>
1 × Adafruit 5V 10A switching power supply <a target="_blank" rel="noopener noreferrer" href="http://www.adafruit.com/product/658">http://www.adafruit.com/product/658</a>
1 × Female DC Power adapter - 2.1mm jack to screw terminal block <a target="_blank" rel="noopener noreferrer" href="http://www.adafruit.com/products/368">http://www.adafruit.com/products/368</a>
1 × 300 to 500 Ohm resistor See Neopixel best practices <a target="_blank" rel="noopener noreferrer" href="https://learn.adafruit.com/adafruit-neopixel-uberguide/best-practices">https://learn.adafruit.com/adafruit-neopixel-uberguide/best-practices</a>
1 × 1000 µF, 6.3V or higher Capacitor See Neopixel best practices <a target="_blank" rel="noopener noreferrer" href="https://learn.adafruit.com/adafruit-neopixel-uberguide/best-practices">https://learn.adafruit.com/adafruit-neopixel-uberguide/best-practices</a>
4 × Screws to mount arduino to poster
20 × Electronics jumper wires <a target="_blank" rel="noopener noreferrer" href="http://www.adafruit.com/products/758">http://www.adafruit.com/products/758</a>
1 × Wire for joining neopixels that can handle 10A
2 × (Optional) Small hinges to join the posters together
1 × (Optional) Nylon Strap for handle
1 × (Optional) Mounting hardware for posters
2 × Krylon Frosted Glass Finish For spraying inside the poster <a target="_blank" rel="noopener noreferrer" href="http://www.amazon.com/gp/product/B00114LS5A/">http://www.amazon.com/gp/product/B00114LS5A/</a>
1 × Reflect-All For making the poster board dividers more reflective <a target="_blank" rel="noopener noreferrer" href="http://www.amazon.com/gp/product/B006VEEKRI/">http://www.amazon.com/gp/product/B006VEEKRI/</a>