Bleass Flanger (ESD); virtual flanger plugin; modulation of delay time by LFO A; second LFO with freely selectable target delay time, feedback or stereo width; selectable LFO waveforms sine, triangle, saw up, saw down, square, sample and hold; LFOs free-running or tempo-synced to host; LFO rate freely adjustable in Hertz or tempo-synced from four bars to thirty-second note; LFO stereo phase offset up to 180 degrees; offset for phase shift in sync mode; envelope generator with attack, release and amount for modulating delay time; delay section with adjustable base time, feedback and width control; input filter switchable between low-shelving and high-pass; graphical editor for filter, LFOs and modulation; dry/wet mix and polarity control; efficient DSP engine with low CPU load