The swampVST consists of three oscillators- sine, saw and square waves, which can be shaped and crafted with three state variable filters: low-pass, band-pass, and high-pass. The frequency slider controls the pitch of the output audio by dragging the slider along the linear scale.
The user interface is somewhat reminiscent of hardware interfaces, most like a conventional ribbon controller, where the swampVST strives to virtually capture the interactive properties that are often associated with these controllers. Through this user interface, the swampVST attempts to re-create and capture what is intuitive and comfortable about music hardware in the physical world.
The VST was written in C++ with Projucer, using the DSP module to generate audio.