and LaMarche (as the Brain) were confirmed to be reprising their voice roles in October 2019. Abby Trott was picked as a new voice artist on the team. Steven Bernstein, composing partner of the late Richard Stone, and his wife Julie Bernstein, composed underscore and songs during the show’s original run. The Bernsteins scored the revival with a 35-piece orchestra, recording remotely after the COVID-19 lockdown. A stable of songwriters, including Roddy Hart and Tommy Reilly, and Randy Rogel who wrote featured songs in the original series, compose songs in the revival. However, other key production personnel from the original series, like Tom Ruegger, were not asked upfront to help craft the series. Ruegger said he was later offered the opportunity to submit a script but declined, as "basically it would be like an audition and I just didn't feel comfortable auditioning for a show that I created". Original series writer and voice actress Sherri Stoner returned in 2023 as the voice of Slappy Squirrel for the revival's final episode. WaterTower Music released the first season soundtrack album of the revival digitally on August 13, 2021. An album for season two was released on August 19, 2022. Production Initial storyboarding work started around July 2018. Paulsen confirmed that voice recording had begun around May 2020. The music was recorded during the COVID-19 pandemic, with the Bernsteins coordinating with each musician individually from separate locations to assemble the final pieces. Swarr said of the look for the series, they initially explored various different styles drawn by a variety of artists, but recognized that the original series had its own series of differences in how the Warners were drawn due to the different animation studios. In reviewing those, they found that the episodes produced by TMS Entertainment were generally considered the best and Swarr described their work as "The construction is so good; they have so much control." After doing a deep dive to identify the factors that made the TMS portrayals of the Warners work, the team behind the revival were introduced to Genevieve Tsai, an artist working on Warner Bros. and Netflix's Green Eggs and Ham series, who also had been a fan of the original show. Tsai helped to take the details from the TMS deep dive as well as other research into past works that had inspired the original show such as older Looney Tunes shorts, and developed