InPhase.

InPhase corrects phase relationships, whether the cause is several microphones on one source, a miswired cable or a DI sitting against an amp. Insert it on a stereo track to fix left against right, or use the sidechain to align one track to another, which is how overheads get matched to a close snare. A delay-only control handles pure timing differences, and a correlation meter shows what each adjustment is actually doing.