NATS members are invited to participate free of charge in the The College Music Society's online webinar on Friday, June 21, focusing on Kathy Brown's book, "Lotte Lehmann in America." The webinar will begin at 1 p.m. EDT and will last approximately 30 minutes. The CMS webinar host Tom Cook will be joined by Michael J. Budds, editor of Monographs and Bibliographies in American Music series, and will feature Kathy H. Brown, author of "Lotte Lehmann in America: Her Legacy as Artist Teacher, With Commentaries from Her Master Classes," issue No. 23, in the Monographs and Bibliographies in American Music series.