Nadia Boulanger (Thoughts on Music) || “Modern Music: Taken from the Stenographer’s Transcription of the Lectures.” Le Monde musical 37, no. 2 (February 1926): 59-61; “The Lectures of Mademoiselle Nadia Boulanger at the Ecole Normale de Musique.” Le Monde musical 37, no. 5 (May 1926): 201; and “Nadia Boulanger’s Lectures on Modern Music,” Le Monde musical 37, no. 6 (June 1926): 242-44. (Complete text)