Install dssi-example-plugins by entering the following commands in the terminal:
sudo apt update sudo apt install dssi-example-plugins
Examples of DSSI plugin
DSSI is an API for audio plugins, with particular application for software synthesis plugins with native user interfaces. . DSSI is an open specification developed for use in Linux audio applications, although it is portable to other platforms. It may be thought of as LADSPA-for-instruments, or something comparable to VSTi. . This is a set containing three example DSSI plugins.