This video, via Synthesizer Reviews, takes an in-depth look at the Synthetic Sound Labs Segwencer.
The Segwencer’s name comes from the audio term “segue” (fading from one sound to another), and the synth term “sequence” (moving from one point / sound to another). This reflects the module’s capabilities, since it lets you use CV to seque between four input channels.
The video demos the Dotcom-style 5U version of the Segwencer. A Euro version is also available. See the SSL site for more info.