<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">I've spent a long time wondering about how the LFO waveshape relates to the final pitch shift you get when modulating a BBD clock, as you would in a Chorus or Flanger circuit. Or even a delay-based analogue vibrato, come to that.</div><div class=""><br class=""></div><div class="">I recently managed to get some interactive demonstrations done, which I think make the whole thing a lot easier to understand. Here's the finished article. Perhaps some of you will find it interesting.</div><div class=""><br class=""></div><div class=""><a href="https://electricdruid.net/weird-wiggles-bbd-clock-modulation/" class="">https://electricdruid.net/weird-wiggles-bbd-clock-modulation/</a></div><div class=""><br class=""></div><div class="">Any thoughts, comments, or error-spotting appreciated.</div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Tom</div></body></html>