Question: Viennese trichord is named for which group of composers comprising Schoenberg and his pupils?
Sentence (from "Second Viennese School"): The Second Viennese School (German: Zweite Wiener Schule, Neue Wiener Schule ) is the group of composers that comprised Arnold Schoenberg and his pupils and close associates in early 20th century Vienna, where he lived and taught, sporadically, between 1903 and 1925.
Relevant evidence: Yes