[1] For the final leg of the North American tour, violinist Lindsey Stirling, who featured on the Synthesis song "Hi-Lo", co-headlined with Evanescence, with both artists alternating on who headlined each night.

"[17] Variety wrote, "Lee firmly re-establishes herself as one of rock's pre-eminent vocalists" while "she and the ensemble turn the familiar material into full-throttle, wide-screen epics, its themes of loss, guilt and self-doubt enlarged to tragedy on the Greek proscenium.

"[12] On August 8, 2018, Eagle Rock Entertainment announced Synthesis Live on CD with DVD or Blu-ray and digital download to be released on October 12, 2018.

The concert film was shot during their fall 2017 tour at Foxwoods Resort Casino Grand Theater in Connecticut and directed by P. R. Brown and mixed by Damian Taylor.

"Palladio / No More Tears / Alive", a mashup of Ozzy Osbourne and Sia, was performed by both Evanescence and Lindsey Stirling starting July 7, 2018.