Julia Lag control

[artstomp]

..hi everyone..how did Walrus Audio Julia do the LAG control on this chorus pedal...is this based on a MN3007 bbd chip?...tnx

[somnif]

Found a gutshot. It looks to be a fairly standard BBD chorus, built around a coolaudio V3207. The lag control looks to alter modulation symmetry. Annoyingly its a white-on-white PCB so I'm having trouble trying to trace things from the picture.