3rd OSC with LFO + ENV2 by Gakona
I saved this patch here for my own memory
Maybe it will be useful for some of you :)
LFO is used as a 3rd OSC and use ENV2 as envelope
(so it shares ENV2 with VCF)
LFO is not affected by VCF
ATT1 is used as VCA
ATT2 is used as LFO volume control