Saving a sound on Mobile

Hi guys,
I'm making a piano simulator and i want to make a "record" button.
When I press it, the app start recording the sound played, and when press again, it stop the record.

Thx if you can help !

 

Hi
If you want to save the recorded sound to Wav file there's a script for that you can use and is easy to implement.
http://gist.github.com/darktable/2317063 .
Make sure you change this Line --> int rescaleFactor = 32767;
to -- > float rescaleFactor = 32767;
Otherwise will sound weird.
Also enable the last line that's commented out--> fileStream.Close();
If you want to save to Mp3 i have no idea how to do that ,so if you find out please let me know lol
Regards