Let’s go techno :
1. Phutura VSTi by PhutureTone
Phutura VSTi : the free Alpha Juno !
http://phuturetone.com/phutura.php
Hoover !!
A nice clean interface, and a good sound. This is the only free “Alpha Juno” VSTi that can do a decent “hoover”. It can do hoover but not only ! There are some great bass and cool sounds in the factory presets.
2. SMC Joono VST
SMC Joono Alpha Juno VST
http://synthmaker.co.uk/forum/viewtopic.php?p=82658#p82227
Created with SynthMaker, the project seems to be stopped.
It doesn’t really sounds like a Alpha Juno, but It can do interesting sounds.
3. EFM AlphaII VST
EFM alpha II
direct download, info : http://ele4music.blogspot.fr/
A synthedit creation. The synth is far from an Alpha Juno,
i don’t really like the sound but if you want to dig deeper, don’t hesitate.