Analogy Analogy is a Virtual Analogue Synthesizer for the VST platform. It is based upon the RackAFX MiniSynth project. Synth Sound Clips Tech Analogy is a freeware VST2 & VST3 virtual analogue software synthesiser for Windows based PCs. It can be added to your cart in the online shop for free, or downloaded from the downloads section of this site. However, if you so choose donations can be given on the downloads section and all proceeds will be forwarded to Macmillan Cancer Support! Click a thumbnail to load & hover to zoom. Sound Clips! Tech Stuff!