Subatomic Software has updated Audulus, the modular audio processor and synthesizer for iPad and Mac, to v2.3, which improves how sub-patches work with respect to polyphony.
With the new version sub-patches operate like visual groupings of nodes. This means that instead of the entire sub-patch being replicated per-voice, polyphonic connections are carried through. As a result, users can now have a sub-patch with monophonic input and polyphonic output (or vice versa).
For more information, visit audulus.com.