Black And Yellow G-Mix - Wiz Khalifa feat. Snoop Dogg, Juicy J & T-Pain. This has the right keyboard riff and the melody where there is one. There is a brief respite at the end of each 8-bar phrase otherwise there would be no rest for the player. This sounds harder than it actually is. Just keep wrists and arms relaxed. A good way to warm up your fingers. The level of difficulty is advanced intermediate. Full 9 page pdf sheet music.