DEALER OPERATING SYSTEM
Music starts here.
Open today’s lessons, repairs, inventory, sales, supplier activity, and the work that needs your attention.
EXPLORE OR SIGN IN
Open mmrOS.
Explore the complete demo
The same mmrOS application, filled with dummy customers, sales, lessons, repairs, rentals, inventory, suppliers, reports, and campaigns. Your changes reset automatically.
Sign in to your store
Use the email or mobile number connected to your dealer account—no password required.
Set up a new store
Create the owner account first. We will email one secure link, then walk you through the real store, register, receipt, inventory, payment and first-sale setup.
mmrOS secure access
Your dealer workspace remains separate from magazine subscriptions.
Your dealer workspace remains separate from magazine subscriptions.