R20xcusb Software [upd]

Most versions are recognized automatically by Windows, Linux, and Android as a Human Interface Device (HID) .

Here is a step-by-step guide to getting your device connected, finding the right drivers, and transferring your files. r20xcusb software

You likely do not need to search for a specific file called "r20xcusb." The software you need is the standard Roland USB Driver found on their support page, or simply a high-quality USB data cable to plug it in directly. finding the right drivers