STL VAZ

I just realized I haven't ever put up a post on VAZ, one of the first VA modular soft synths. Pictured here is VAZ Plus, the entry level system. Title link takes you to STL where you will find more info on VAZ Modular, VAZ 2010 and VAZ Plus. Does anyone know if the Sequencer can be used to control external synths or is it meant to sequence VAZ only?

VAZ Plus Synthesizer
The synthesizer architecture, which is much more advanced than its simple appearance suggests, allows unique sounds to be crafted easily and quickly, essential for making your music stand out from the crowd. The quality and diverse range of analogue sounds will surprise you, and there are hundreds of preset sounds included. The synthesizer can be played over MIDI, or using the high resolution timing provided by the VSTi and DXi plugin standards. There is also a handy QWERTY keyboard option for auditioning sounds when no external MIDI keyboard is available.
VAZ Plus Sequencer
The polyphonic VAZ Plus Sequencer combines the best of classic analogue and digital pattern sequencers. In addition to note sequencing it can be used for patterned modulation of parameters such as Filter Cutoff and Resonance. The sequencer can also synchronize with the host directly when used as a VSTi or DXi plugin or via MIDI Clock for the standalone version.