DSSI 1.1.0 Release Notes DSSI is a plugin API for software instruments with user interfaces, permitting them to be hosted in-process by audio applications. It is intended to be simple, GUI-toolkit-agnostic, and slightly biased towards familiarity with MIDI. The DSSI distribution package contains a JACK/ALSA-sequencer reference host and some plugins as well as the specification and header. Changes: Changes since the 1.0.0 release include the update of the example GUIs to use Qt 4, new dssi_list_plugins and dssi_analayse_plugin command line tools, jack-dssi-host's new '-c' option to set the JACK and ALSA client names, and several small bug fixes.