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.
This tutorial will show you how to disable the history feature and how to delete a previously saved chat. Please note that the step to turn off the history feature is for the Android platform. Steps for other platforms may vary. 1. To turn the history feature off, you will need to launch the app first. Choose the conversation for which you do not want to save the history, tap the Menu key, and then choose Turn history off. 2. To delete a conversation saved in the past, you need to log in to your Gmail account.