Droner app for iPhone and iPad

Droner is a simple virtual synthesizer that combines 4 oscillators with frequency and volume controls to create haunting sine based drone sounds.
The volume controls can also be automated for endless variations of automatic drone sound generation.
Additionally, an oscilloscope helps visualize in real time the raw sound wave manipulation.
It is designed mainly for creating experimental ambient sounds and unexpected patterns.

This app also implements AudioBus output support, which adds the ability to stream live audio directly to other Audiobus-compatible apps! See http://audiob.us for more information.