MS50G Editor

MS50G Editor is the only dedicated patch editor for the original ZOOM MS-50G MultiStomp guitar effects pedal.

ZOOM discontinued their official editor for the original MS-50G long ago. MS50G Editor fills that gap — giving you full control over your pedal's patches right from your iPhone.

FEATURES

• Patch Editor
Edit all effect parameters visually with an intuitive interface. Fine-tune your tone without squinting at the tiny pedal screen.

• Backup & Restore
Back up all 50 patches at once. Restore your entire setup or individual patches anytime. Never lose your custom sounds again.

• Real-Time MIDI Transfer
Send edited patches to your MS-50G and receive current settings via USB-MIDI SysEx communication. What you see is what you hear.

• Effect Library
Browse the complete MS-50G effect catalog. View detailed parameter information for every effect.

• Custom Presets
Save your favorite patch configurations as custom presets. Build and organize your personal tone library.

REQUIREMENTS

• ZOOM MS-50G with firmware v3.10
• USB-MIDI interface + Camera Connection Kit (Lightning or USB-C)
• iOS 16.0 or later

IMPORTANT NOTES

• This app is NOT affiliated with ZOOM Corporation.
• The ZOOM MS-50G+ is not supported (use ZOOM's official app instead).
• A powered Camera Connection Kit adapter or separate power supply for the MS-50G is recommended. USB bus power from iOS alone is not guaranteed.
• Effect type swapping within patches is not currently supported.

PRICING

Free download with a 1-week trial of all features. After the trial, a one-time purchase unlocks the patch transfer feature. Editing, browsing, and backup remain free.