Patches and discussion for Ensoniq VFX family

I got mine from here:

http://soundprogramming.net/synthesizers/ensoniq/ensoniq_vfx_sd
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>  Hello all!
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> I have recently purchased a used ensoniq sd-1 (great synth so far),  
> however it did not come with a manual.  I have seen the link to  
> studio 66, but I would rather ask if anyone knows if i can download  
> one for free from the web.  any help would be greatly appreciated.
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> Thanks alot
> Derek
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