Alexandria Wailes, who was director of artistic sign language for the Oscar-winning movie "CODA," and performed as the Lady in Purple on Broadway, explains the difference between artistic sign language and regular ASL Click https://newyorktheater.me/2022/06/04/alexandria-wailes-on-deaf-dancing-coda-switching-and-turning-purple/ for an interview with her in written English.
SOURCE: YouTube at 06:02PM on June 4, 2022