GarageBand and iMovie are getting some enhancements to round out the iLife suite. GarageBand now includes violins and lets users edit MIDI notes, while a new “Jam Session” mode keeps up to four iOS devices in sync. Mixes can be shared on Facebook, YouTube or SoundCloud, and synced across devices with iCloud.
For iMovie, there's a new Movie Trailers mode that sets home videos to pre-made templates. Exported videos now support 1080p, and can be shared to YouTube, Vimeo or Facebook.