Vanguard
| Brand | reFX |
| Function | Synthesizer (Virtual Instrument Audio Plugin for Windows and Mac OS X. It functions as a VST Plugin, an Audio Units Plugin and an RTAS Plugin.) |
| Produced | 2004-2015 |
| Form Factor | Software |
| Signal Path | Software |
| Notes | Advanced analog-modelling synthesis with 3 oscillators and up to 32 voices. |