this is a special professional application that simulates the electric guitar musical instrument this app is completely different with other apps and i promise that you won't see any app like this with real sound , effects and easy to use its free , you can download and compare with other apps . try it just see the video below to be amazed !! https://www.youtube.com/watch?v=Hh7Xvs1WU38 the app specifics are : - has up to 24 pop / rock rhythm styles - has 12 accords that are used in this type of music - has the special vibration and pitch effects that makes this app real - has 3 different tunes for 3 types of pop / rock - has ability to change the rhythm speed - transpose ability from -20 to +20 percents - real sound that is made in professional studio - 6 voice pads that has sound such as Scream.. OH... Applause... YEAH... voices - pitch ability to pitch the notes during the playing