Audiobus: Use your music apps together.
What is Audiobus? — Audiobus is an award-winning music app for iPhone and iPad which lets you use your other music apps together. Chain effects on your favourite synth, run the output of apps or Audio Units into an app like GarageBand or Loopy, or select a different audio interface output for each app. Route MIDI between apps — drive a synth from a MIDI sequencer, or add an arpeggiator to your MIDI keyboard — or sync with your external MIDI gear. And control your entire setup from a MIDI controller.Download on the App Store
Audiobus is the app that makes the rest of your setup better.
Oscillating Echoes: 20 Ambient and Lo-Fi presets for Sugar Bytes Factory
Factory is a great synth, but most of the included presets are too gritty and noisy for me, so I've made a set of presets that coax some more beautiful and ethereal sounds from the synth. The sounds have a Lo-Fi aesthetic and are suitable for ambient or experimental music, with lots of evolving textures and atmospheric sounds.
And I've made a video showcasing the sounds as well as explaining how to install them: