The iPhonarium 2022
This is what the iPhonarium has evolved into. This whole rig is be 100% battery-powered, so I can make noise anywhere.
Top to bottom:
Vox DA-5 amp
iPhonarium case with 4-channel mixer, battery pack and MIDI hardware
Keith McMillen K-Board (connects to 4S)
Akai EWI 4000s wind synth (I use it only as a MIDI controller, connects to 5S)
iPhone 4 running JR Hexatone (a classic, but not on the Apple store any longer)
iPhone 4S running Grain Science (love that app)
iPhone 5S running ThumbJam (still on iOS 10, so I can run old 32-bit music apps)
iPhone SE running iVSC3 (fantastic weird noise app)
Akai LPK-25 with foot switch jack mod for sustain (connects to SE)
Ancient Traynor foot switch
Korg iKontrol (connects to iPhone 4)
This the final iteration of this version. Newer iPhone have a larger form factor that will require a rebuild from scratch.