The Duotones site features an amplifier Header and Footer concept and is pulled off rather well. Love how the reflection reacts on button hover!

The footer is designed to be the appropriate pair to the header. We used webkits reflect and some difficult fallbacks for other browsers. We wanted to add a center for social media links and give an explanation for our claim “frequency to the eye”. The amp is designed in PhotoShop.

Duotones Header Design Comparison