KorgEternal

Sinevibes Eternal brings endlessly rising or falling flanger motion to compatible KORG hardware. Instead of the familiar up-and-down sweep, this barber-pole flanger creates the illusion of continuous movement, adding swirling texture to sustained chords, synth leads and atmospheric passages. Three flanger layers work with six synchronized modulation generators, while a through-zero phase design allows seamless changes between upward and downward motion. Eternal suits synth enthusiasts and electronic producers who want evolving modulation without an obvious turnaround point. Its DSP is calibrated for KORG hardware, with carefully mapped controls and built-in lag filters for smooth, noise-free parameter changes. Part of the Sinevibes KorgFX Collection, it supports prologue, minilogue xd, NTS-1, NTS-1 mkII, NTS-3 and microKORG2; it is a hardware effect plugin rather than a DAW VST.