this is a special professional application that simulates the 10 hole real standard harmonicathis app is completely different with other apps and i promise that you won't see any app like this with real sound , easy to use and real usage specially with accords and rhythmsyou can find many similar apps in app store , but the difference is this app has accords , rhythms and real sound that you can find is it the real harmonica or an app !!its free . try it !just see the video below to be amazed !!https://www.youtube.com/watch?v=PfHZ6xDd7VMthe app specifics are :- has up to 36 pop / oriental / turkish / arabic / iranian / western rhythm styles- has 12 accords that are used in this type of music- simulate both blow and suction that is used in real instrument- very easy to use- 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