Performer Free is a freeware edition of the Crumar Performer plugin released only for Linux users. It is a stripped-down version with every extra feature removed, leaving just the Performer as it is in real life. It’s available in VST2, VST3 and StandAlone format as a precompiled binary for amd64 (Intel architecture) and armhf (Raspberry Pi4 and compatible boards). The UI dowsizes automatically if the screen resolution is lower than the normal plugin’s UI size, in order to fit smaller displays that can be used with the Raspberry Pi. It’s been tested and proved to work flawlessly under Ubuntu 20.04, Ubuntu 20.10, Raspberry Pi OS running on a Pi 4 with 4 GB RAM, and Raspberry Pi 3 B+.