Quantity   Component name
1 × Adafruit Feather HUZZAH https://www.adafruit.com/products/3046
1 × Lithium Polymer Battery 500mah https://www.adafruit.com/products/1578
1 × VS1053 Breakout board https://www.adafruit.com/products/1381
1 × Mini portable Hamburger style speaker https://www.amazon.com/Portable-Rechargeable-Hamburger-Speaker-iPhone/dp/B008YLNXJ2
1 × Sea shell Mine was a Lightning Whelk, about 5 x 3 inches
1 × Slide switch, wire, electrical tape