Guitar FX rig automation made easy. If your multi-effects get complicated, a Bluetooth MIDI I/O, the puc+, could save you. Chris Heille has a quick tip here for guitar players w/ complex live rigs that might make performing your live show a lot easier.
As much as the jamstik has changed how people learn how to play guitar or record their ideas in GarageBand or other recording apps, it’s also a great controller for live performances. As someone who has spent years in guitar-based live bands with no keyboard players, trust me when I say it’s hard to cover three hours of familiar material for an audience in one night without running into a tune that needs a signature keyboard part.