Keystone Control Center

LATEST VERSION 1.2.0

UPDATE: JUNE 10, 2026

  1. Download the free Keystone Control Center from the links below
  2. Connect to your pedals using either Mini-USB or a MIDI Type-A adapter
  • View and control pedal parameters in realtime via MIDI CC
  • Save/create/backup pedal presets and APEX assignments
  • Flash firmware on your Keystone Musical Instruments stompboxes 


Keystone Control Center 1.2.0 for MacOS (dmg)

Keystone Control Center 1.2.0 for Windows (zip)

Keystone Musical Instruments - Stomp Firmware Update Guide (pdf)