ReBirth for iPad gets a surprise update

Well to be fair it shouldn't be a big surprise, but either way it's very welcome indeed. Here's what's new:

• Duo Mode - flip instruments around and jam with a friend on the same iPad
• MIDI sync - sync ReBirth to your DAW, MIDI hardware or other apps
• Background mode - keep ReBirth playing in the background when slaved to other apps
• SoundCloud Sharing - share your ReBirth music on SoundCloud
• iTunes export - export your track to iTunes on your computer
• Various bug fixes and performance enhancements