Discover our new app : Theremin7
Theremin7 is a virtual Theremin for your Windows Phone 7. You can choose between four waveforms in the 16Hz – 8500Hz range. For playing with the sound frequency, simply tilt your phone. For a linear sound, activate portamento. Have fun with your new generation musical instrument !
What is a Theremin? Go here (thanks Wikipedia)
You can download it here :
Some captures :