LFO Auto wah

[Calamardo]

Hello!.I want to try something like auto-wah (auto q or wherever) by using an lfo as cv controller of a VCF, can i take the lfo from pulsar tremolo and feed the CV in?. Pulsar comes to my mind cause have triangle and square lfo. If that is possible i will try on Tim Escobedos Simple Q&D VCF (synth-ish filter? really?). If not, any (simple, jjje) idea is welcome!. Thanks