Answer: The word riff is used in such genres as pop, rock and jazz. An example of a song that has a memorable riff is Smoke on the Water played by Ritchie Blackmore of Deep Purple. This song has a rock riff that is played using the G pentatonic scale (G, A, B, D, E). It is memorable yet simple to play, that's why it's so popular and most beginning electric guitar players learn to play it first. Watch Ritchie Blackmore as he shows how to play the Smoke on the Water riff.
How to Remove Icons from the Menu Bar in Mac OS X. If your Mac menu bar is starting to resemble an icon farm, remember that you can remove items from the menu bar by holding down the Command key and dragging items out of the menu. The icon will disappear into a puff of dust, the same way an icon from the Dock or sidebar disappear.
PART 2: Disable WIN Key Completely. If you want to completely turn off the WIN key in your system so that no one can use WIN key and all its related hotkeys, then this method will help you. We'll use the built-in Keyboard Scancode Mapping feature of Windows to disable WIN key.o this key (To key)  section set to  -- Turn Key Off (00_00) . 4. Click on OK button and then click on  Write to Registry  button. If you have two WIN keys (left and right) on your keyboard, repeat the same steps for the other WIN key as well. It'll immediately save your settings to Windows Registry.