Microsoft Ergonomic Keyboard 4000:
https://www.amazon.com/Microsoft-Natural-Ergonomic-Keyboard-Business/dp/B004SUIM4E/ref=sr_1_1?ie=UTF8&qid=1491176233&sr=8-1&keywords=microsoft+ergonomic+keyboard+4000
Music: Tears on the Floor by polaxo -- soundcloud
https://soundcloud.com/p-o-l-a-x-o/sets/orchestral
