GalaxyCon Live Comic-Con Voice actors of Transformers - Peter Cullen & Frank Welker, good advice on maintaining voice 12-6-2020

GalaxyCon Live Comic-Con Voice actors of Transformers - Peter Cullen & Frank Welker, good advice on maintaining voice 12-6-2020 <br />I believe there is another Transformers panel on here, just search 'galaxycon transformers'