Getting Started in GarageBand
Here's how to connect your Jamstik's MIDI output to Garageband.
This video demonstrates the connection process with the Jamstik+, but the process is the same for all of the Jamstik controllers.
To use the Jamstik Creator plugin with Garageband visit GarageBand Mac Jamstik Creator Setup.
Make sure to check the Jamstik Creator: Third-Party DAW Compatibility Database for the current state of plugin compatibility with your DAW.