Nikolozi Pty Ltd has released NFM, which they describe as an intuitive FM synthesizer with a streamlined interface. It works as an Audio Unit extension inside a host application such as GarageBand, Cubasis, Auria Pro, modstep and AUM.
Pricing and Availability:
$14.99 at the app store.
Girts shows off some of the new Erica Synths range, including the Graphic VCO, Black DSP 2 and the Resonant Filter