IceWorks brings us version 2 of their excellent Mersenne Synthesizer.

Here’s what’s new in version 2:

• Universal App : Optimized for iPad and iPhone
• Audio Unit Extensions (AUv3) compatible
• Support for Audiobus State Saving
• Exporting and importing of presets via Share extensions
• Add Swing parameter to the arpeggiator
• Improved MIDI mapping function
• Support for Bluetooth MIDI Devices
• Add Grain and Attack parameters to the Noise