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 StoreAudiobus is the app that makes the rest of your setup better.
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Thanks!
It's a cheap electric guitar into the EHX Bass9 
https://www.ehx.com/products/bass9
EHX has a bunch of cool fx. There's a new version of Pitch Fork coming soon called Pitch Fork Plus now with dual POLYPHONIC (!) pitch shifters in one pedal.
No demos yet from NAMM but I imagine playing not only with a guitar but a violin, clavinet and all other types of other electric pianos and so on. Insane chords that would be impossible to play
With the first Pitch Fork you could simulate an 18-string guitar, now it is 36-strings with the Plus.
Saw your Drambo demo and that you are into beatmaking with samples.
Run your samples for beats through the Pitch Fork Plus!
Electric pianos from old records will probably sound.....?!?!?!?!? Yeah who knows
BCKeys: Very soon the EHX Pitchfork Plus is available:
https://www.prymaxe.com/products/electro-harmonix-pitch-fork-polyphonic-pitch-shifter-1