There’s another new toy over on the software page.
Auxotroph is another AUv3 plugin, but this time a generator rather than an effect. That means it makes sounds all by itself — via FM synthesis in this case. It’s a simple pattern sequencer based on regular divisions of the bar, with motion and stochasticity to spice things up. Unlike the effect apps, it can run standalone, though (like nearly everything) it sounds better with some effects.
Mac version available for download now, iOS will be on the App Store once it’s been through the review dance.