In this US state, Ramon Sender and Morton Subotnick founded a music center where the Buchla (“BOO-kluh”) analog modular synthesizer was developed. In 2020, a conservatory in this state purchased the classical management agency Opus 3 Artists. While working at that conservatory in this state, a composer depicted his dreams of an oil tanker taking off from a body of water and two limousines transforming into pianos in his two pieces Harmonielehre and Grand Pianola Music. An orchestra in this state revitalized its Green Umbrella contemporary music series under executive Deborah Borda and composer-conductor Esa-Pekka Salonen. That orchestra from this state commissioned 50 composers to write works for its 2018 centennial season, which was led by music director Gustavo Dudamel. For 10 points, name this state whose largest orchestra plays at Walt Disney Concert Hall. ■END■
ANSWER: California [or CA] (The Los Angeles Philharmonic plays at the Walt Disney Concert Hall. The third sentence refers to John Adams and the San Francisco Symphony.)
<Classical Music>
= Average correct buzz position