"sounding through empty words iv," Miami Beach, Sept. 5-Oct. 31

"John Cage Centenary Concert," the New School, New York City, Sept. 7

"Roaming Urban Soundscapes: The Anniversaries of John Cage & New York Mycological Society," Cooper Union, New York City, Sept. 8

"Sounds and Silence — A John Cage Centenary Celebration," Burlington, Vt., Sept. 8

"The Sight of Silence: John Cage's Watercolors and Works on Paper," National Academy Museum, New York City, Sept. 12-Jan. 6, 2013

"John Cage's 'One11' and '103' on the Daily High Line," New York City, through Sept. 13

"Cage Hop," ARETE Ensemble, New York City, throughout September

"John Cage Composer Portrait," Miller Theater, New York City, Sept. 20

"John Cage and others Piano/Prepared Piano Concert," Florentine Opera Studio, Milwaukee, Sept. 28

"John Cage: A Centennial Celebration," Boston Athenaeum, Boston, Sept. 29-Dec. 1

"Things Not Seen Before: A Tribute to John Cage," Fort Myers, Fla., through Oct. 13

"Nichi niche kore ko niche/Every Day Is a Beautiful Day: The Life and Legacy of John Cage," concert and symposium, Sackville, Canada, Oct. 17-21

Beyond Cage festival, Carnegie Hall and various locations around New York City, Oct. 22-Nov. 7

"The Future of Cage: Credo," Interdisciplinary conference, University of Toronto, Oct. 25-28

"Dancing Around the Bride: John Cage, Merce Cunningham, Jasper Johns, Robert Rauschenberg and Marcel Duchamp," Philadelphia Art Museum, Oct. 30-Jan. 21

"Victoria Symphony — Cage 100 Festival," Victoria, Canada, Nov. 8-22

"John Cage: Museum Circle," San Juan, Puerto Rico, through Dec. 10

"The Cage Concert," American Symphony Orchestra, Carnegie Hall, New York City, Dec. 13

"Making the Right Choices: A John Cage Centennial Celebration," New World Center, Miami Beach, Feb. 8-10

INTERNATIONAL