Термен Emulator
Leon is a theremin emulator app. The user produces a sine wave by touching anywhere in the "play" area. The x-position controls frequency while the y-position controls amplitude.
Users can set values for the frequency range, release time, tremolo, vibrato and now waveshaping. When used in a tablet (with multi-touch capabilities), a different layout is offered that allows users to change settings (e.g. the vibrato depth) while performing.
Use the menu button to hide or show again the top bar.
Leon should have been an update to my first android app named Leon, but since it was the first app I've uploaded, I've lost a file I shouldn't have lost...
Enjoy!