Polecat SP-404 Drive

Free

Use a Roland SP-404MKII’s internal storage and SD card as a drive on your computer, over USB. Switch the unit on and it mounts; switch it off and it’s ejected.

Category:

Description

Windows: Windows 10 or 11, 64-bit.
Mac: macOS 26 or later, on a Mac with Apple silicon.

Use at your own risk. This is free software with no warranty; back up your SP-404MKII’s projects and samples before using it.