Since a while back, KlevgraÌˆnd has been working with new ways to interact with virtual interfaces. One of the ideas ended up in a remake of their earlier release, Syndt. Instead of presenting a UI with knobs and sliders, the user gets a bunch of presets wrapped on a three dimensional sphere. By rotating the sphere (just click and drag), internals in the synth engine will be morphed and the sound will change. There’s also a few traditional parameters for global settings.
And it’s free for desktop!
App store link: itunes.apple.com/us/app/syndtsphere/id1273945851?ls=1&mt=8
Read more and watch a demo video at https://klevgrand.se/products/syndtsphere