how do i invert cv from an lfo

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how do i invert cv from an lfo

<!-- SC_OFF --><div class="md"><p>is there any way I can make cv everytime the signal is negative from the lfo.</p> <p>cause Im working on a patch and I led a lfo control the dry/wet of the reverb on the synth. the lfo is very slow and i want everytime that the dry/wet starting to go positive to make the volume of the drums fade away. for that if im right, I need something that everytime i have positive cv from the lfo to duplicate it and invert it to negative.</p> <p>thanks in advance!!!</p> </div><!-- SC_ON --> submitted by <a href="https://www.reddit.com/user/eshtrogy"> /u/eshtrogy </a> <br/> <span><a href="https://www.reddit.com/r/modular/comments/w7ozbv/how_do_i_invert_cv_from_an_lfo/">[link]</a></span> <span><a href="https://www.reddit.com/r/modular/comments/w7ozbv/how_do_i_invert_cv_from_an_lfo/">[comments]</a></span>